UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nYSMAcXmEzIRpvgBs1nGn7XkbO0xCowv3mop1zUrVY=' 
WHERE 
  key_id = '23a8be81da54450204472e1c1b3196db00ec7b054b7f2b7f4e0d21768ad718e6' 
  AND (
    token = '3nYSMAcXmEzIRpvgBs1nGn7XkbO0xCowv3mop1zUrVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )