UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/eU2KCFEEJ0gn7c9iRFp/BcB5KpXcm5NuhxyPCrQYg=' 
WHERE 
  key_id = '2e5f5eb0b0f67807b911ce191b6448cd63b441ecae29cdc4d20627cae7dfe5d8' 
  AND (
    token = '7/eU2KCFEEJ0gn7c9iRFp/BcB5KpXcm5NuhxyPCrQYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )