UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yk84aFLQWIXQV6IaOB0ZbqomdHyci6tfozkkFwKCIb4=' 
WHERE 
  key_id = '8581d696d32a6242e98deb3716711f55c7def240fdad5653c1c86c6307047b7a' 
  AND (
    token = 'Yk84aFLQWIXQV6IaOB0ZbqomdHyci6tfozkkFwKCIb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )