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SELECT 
  1 
FROM 
  q_lock_keys 
WHERE 
  key_id = '144460cf3fe6f1ffc1f88a119b2fdc5d353caf482a29f595c0434f090bcdf11f' 
  AND token = 'EECY2pHW+o2kC4ro+5WngWJlOpj90RZs4JVNhDjwgOc=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00146

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}