UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FdM9aS9m4Vq3xx/95WQOtc9Fmo6PRw36uGcHphmX7c=' 
WHERE 
  key_id = '948c60aeafa3d7fb05e461de0c389b89c033a821cbd026a6c0789c5d05263d6f' 
  AND (
    token = '0FdM9aS9m4Vq3xx/95WQOtc9Fmo6PRw36uGcHphmX7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030