UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCBqzzjOhWoro2msRcWzC0878aNxVcF5ah5W7uX8YUM=' 
WHERE 
  key_id = 'a963313263e38bddfa827aa03228a16c05716719a5ef451d4725780e626919b8' 
  AND (
    token = 'SCBqzzjOhWoro2msRcWzC0878aNxVcF5ah5W7uX8YUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )