UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9+zfqG6Jssb1ZXuFrSwuxejzb7mxDf57gXdTwmq9JQ=' 
WHERE 
  key_id = 'd9f65c249ccc935ac1fb2821ac25b94a6249c6c2011965845008475066967256' 
  AND (
    token = 'm9+zfqG6Jssb1ZXuFrSwuxejzb7mxDf57gXdTwmq9JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021