UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nInsDOSCBmuTVRXtOzaG8Kf2KCi8ptmwhelTQC+mZM=' 
WHERE 
  key_id = '1bd9dad5ea409f6cee84d1adb380a85e294dd283e4304c7e1995c99476d9471b' 
  AND (
    token = '+nInsDOSCBmuTVRXtOzaG8Kf2KCi8ptmwhelTQC+mZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )