UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQKCA6peDnxqEo0E5bvxCoedGEW0YyeCiF6+PR6LM1M=' 
WHERE 
  key_id = '35edf1a9140576a27d496204878ca8863af03f542f2606d36a8c8ecc46cda842' 
  AND (
    token = 'RQKCA6peDnxqEo0E5bvxCoedGEW0YyeCiF6+PR6LM1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )