UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qnjVutBECYSrYFRGnt9mT7wfP9xDq2EOp0UgU9cXpg=' 
WHERE 
  key_id = '6c736aafca4a8f2dd43705360485690308cddabccffe386a0d84da87e9e31a88' 
  AND (
    token = '3qnjVutBECYSrYFRGnt9mT7wfP9xDq2EOp0UgU9cXpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )