UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rc60LxMynbQ4cVpNeNHWLpKyFEvp0tRwtPl6e6sgZTc=' 
WHERE 
  key_id = 'da6606d94b352ff015a24f970709e5adb3dcde941f00b5f8407982740a632335' 
  AND (
    token = 'Rc60LxMynbQ4cVpNeNHWLpKyFEvp0tRwtPl6e6sgZTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )