UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pxcgVRKVPPGKsDU21NKIGwlakvehblpPo2A64a2+X0=' 
WHERE 
  key_id = '047f8a57da370bdf73622b3aec56b47a5eec433f57f7bfa5ffc20f7f969319c6' 
  AND (
    token = '2pxcgVRKVPPGKsDU21NKIGwlakvehblpPo2A64a2+X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )