UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sY9q9CCJw8u1rQSnnomcfaWmNhzeeQ8hddoS0eDJa4=' 
WHERE 
  key_id = 'f292398654e295481fc36049dd930fa3a83d2a7a78c9c50824d59604eb6c6795' 
  AND (
    token = '2sY9q9CCJw8u1rQSnnomcfaWmNhzeeQ8hddoS0eDJa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )