UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8UHh7Ae6fhXsjyQu1NRBtZ6GEzfUY/bXAYQ0Dx7QjQ=' 
WHERE 
  key_id = '17be1ba5d8fb549b8db2933709be9cb47249d0eaa2cd0eaa8af98b075e7ec02c' 
  AND (
    token = 'm8UHh7Ae6fhXsjyQu1NRBtZ6GEzfUY/bXAYQ0Dx7QjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )