UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nm78RC1nAGXD8Ud63lqzSKgyr55xlH8Y/fIpdZqWJwE=' 
WHERE 
  key_id = '3c6be62c5430dd148112f0891b8e0e37cd61eec067b93602d8cf7cd6d8ea46f3' 
  AND (
    token = 'nm78RC1nAGXD8Ud63lqzSKgyr55xlH8Y/fIpdZqWJwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )