UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HoHDR4DzbvC7DRoYIp2ASCvWLeLvwNu0q/rer549ak=' 
WHERE 
  key_id = '9e993198f59fe7c0c2edcdf235690572667359849e994ec4982501e08378235b' 
  AND (
    token = '0HoHDR4DzbvC7DRoYIp2ASCvWLeLvwNu0q/rer549ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029