UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPa2178/Sbey7gF9/M4XWMFzaBaKRgKeG9mKng8qfG4=' 
WHERE 
  key_id = '2d2e81ccfdc976ad18005cc1f6a35516c175a4f58381d540098960b5282b9db7' 
  AND (
    token = 'UPa2178/Sbey7gF9/M4XWMFzaBaKRgKeG9mKng8qfG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )