UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40+Vg1bJBVssf1LB7vBvlYnGOjqD7Ohxu8BL44F6zpk=' 
WHERE 
  key_id = '1e7a78834f1e8c9596ad3951139c9db628133d51cd4b3534c8a987e089b11b36' 
  AND (
    token = '40+Vg1bJBVssf1LB7vBvlYnGOjqD7Ohxu8BL44F6zpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )