Sandbox

SELECT 
  1 
FROM 
  q_lock_keys 
WHERE 
  key_id = '4f54905531a96c3d191dd3a3c2eed4f6309f20358b8892a5dca3b720e170a407' 
  AND token = 'ik+HS8gurHMUcqq7Ae0KBm54tk8Wg2qWhmLz8mg7iaY=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00027

JSON explain

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