UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRNQHDSVov2uDUmcAO9OC2zJL8utamx2i5Dl3fu0i8g=' 
WHERE 
  key_id = '18f48aa949c0f10b1ba9e6982f8558a8317802f8afe29d69df74533b68dabd59' 
  AND (
    token = 'LRNQHDSVov2uDUmcAO9OC2zJL8utamx2i5Dl3fu0i8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )