UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FfvloMtec09rilk++5GVTpdDLN52J2WZv7ZthPe430=' 
WHERE 
  key_id = '195088521a9ac00b0a501b84545f9c855318b83c50ddf5cad3fd4c7fdcd3641d' 
  AND (
    token = '3FfvloMtec09rilk++5GVTpdDLN52J2WZv7ZthPe430=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )