UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+Adc8mH9+ZyHIUlWkGumM0GWfDJEAtm0HhtDYWMcu8=' 
WHERE 
  key_id = 'a07872a4142f47053ae538d93f540c2acd266b90a1487618e8b4863542be3682' 
  AND (
    token = 'R+Adc8mH9+ZyHIUlWkGumM0GWfDJEAtm0HhtDYWMcu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )