UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tPDPOTk5M3i6uYTvSAj+FEmC3u30raJpK+wOVFjmGE=' 
WHERE 
  key_id = '8c549d6f66913d2f1886c4a28764922c669f1941715271eafe0000153c69f063' 
  AND (
    token = '6tPDPOTk5M3i6uYTvSAj+FEmC3u30raJpK+wOVFjmGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042