UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHw3kOnJEmP46gct6hYdyXH8eXatcSml0yPKCcOVOUM=' 
WHERE 
  key_id = 'b08483b22a986c1de0b5ca5b14d7fe5a76bd53c20eebe08c6b468cc03cbc5ccb' 
  AND (
    token = 'NHw3kOnJEmP46gct6hYdyXH8eXatcSml0yPKCcOVOUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )