UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flIXJFUgdi7paBYEztvbMKffUzF2/vNF0bOJ8KdAx5U=' 
WHERE 
  key_id = '9ed407d0af0fc11eaf6108954b99ab6ddc8445ac532accc7f1113b8573e7f5b1' 
  AND (
    token = 'flIXJFUgdi7paBYEztvbMKffUzF2/vNF0bOJ8KdAx5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )