UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OaR99eUmIkj62h4JyZRG9A4WagSnO6Dyd0+5IoonCU=' 
WHERE 
  key_id = '75b25035bb8d9db6f3a84d600bd3f59843c8220495890ed3ae57b331fdfc7378' 
  AND (
    token = '0OaR99eUmIkj62h4JyZRG9A4WagSnO6Dyd0+5IoonCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )