UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhIGRTWALph9WV2t79A01M0/EwU2RpsEyQczJGIjWno=' 
WHERE 
  key_id = 'e3bc8d6e9b2ccf917e0f4a1946359b0833bca8e5cb7b8e969cfb8d20aaeac0ae' 
  AND (
    token = 'mhIGRTWALph9WV2t79A01M0/EwU2RpsEyQczJGIjWno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )