UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRpFRtIBbMtuirasinI2sIMe/TzRDg8BsFXOQt7+wDw=' 
WHERE 
  key_id = 'a1d787431140cacc75d58313e982751fee5d1e769b8108a8c8d45c72205b7ebe' 
  AND (
    token = 'VRpFRtIBbMtuirasinI2sIMe/TzRDg8BsFXOQt7+wDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )