UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gm4xep9++j8JtofsYMkgT/H4xXx51p0olKKwe+h8s/s=' 
WHERE 
  key_id = 'defe611c6b5d2c13b1ce4d95509551154faa127b4381c467cd37e7dfe2364ff5' 
  AND (
    token = 'Gm4xep9++j8JtofsYMkgT/H4xXx51p0olKKwe+h8s/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028