UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMkmHr1HNKVCHEHXl4iSLEF05FfM4w64Pp28P3PrJ7w=' 
WHERE 
  key_id = '6bca0e85db1ffe1a1997be14293cf335b90408cd14579551d6b58231e863736b' 
  AND (
    token = 'QMkmHr1HNKVCHEHXl4iSLEF05FfM4w64Pp28P3PrJ7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047