UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFd665TbjzysKTT9ZttN9lz0XNHlvnlaarZLEYyeaEU=' 
WHERE 
  key_id = '2f1ba75e0a545d146aec34295a88ea1d1385db5723ac10ce34f963fbd530c004' 
  AND (
    token = 'uFd665TbjzysKTT9ZttN9lz0XNHlvnlaarZLEYyeaEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021