UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZaMLRinrDO+ONI3Zi3U/Yomzb/z+ykXCz61nB0P4PU=' 
WHERE 
  key_id = 'f707111cb7043f9a4e4d653a6ac080be84f345fb3d68456ffae1bfaa05bf342d' 
  AND (
    token = 'tZaMLRinrDO+ONI3Zi3U/Yomzb/z+ykXCz61nB0P4PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028