UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16djTRmlmnFBdWe2kC77raztGOLLhoybyqeLm4EQdNY=' 
WHERE 
  key_id = 'dc7e25ca3b08eb498e565cecc7d4fb1cf235ed8c018f671fc42477403f4078e5' 
  AND (
    token = '16djTRmlmnFBdWe2kC77raztGOLLhoybyqeLm4EQdNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040