UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3J1mgqU01rLzKf+EBAkn/CaPHvJUr8Wh8AGSH/jtMJA=' 
WHERE 
  key_id = 'b6d1479cc46ac127b6042b298a60af5d1d674cce704b528c63840bb98a89cfb4' 
  AND (
    token = '3J1mgqU01rLzKf+EBAkn/CaPHvJUr8Wh8AGSH/jtMJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )