UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYu210n34uz7cfoTlJnrmMaytEU27XDGvTPkx+MWk6Y=' 
WHERE 
  key_id = '67e9e82085123bbd85e7c4e43f6657a9775ee17696fbd3a3bed8ac249d7a41ed' 
  AND (
    token = 'KYu210n34uz7cfoTlJnrmMaytEU27XDGvTPkx+MWk6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )