UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oL0IkceZhMDn+P5JRTt244nHtm5Bx+ZYMoV1WX4GYiU=' 
WHERE 
  key_id = 'c6f5ab8967ac9ce51f6dc1bf6b5ae66157129e7eda6b5c9b86aca1e493a365af' 
  AND (
    token = 'oL0IkceZhMDn+P5JRTt244nHtm5Bx+ZYMoV1WX4GYiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )