UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83X9QOB8MqKMnSJgrfacCSqOnHBPos2pCcsA/chXDA0=' 
WHERE 
  key_id = 'f092c2d727e0c4c69bddeeba389f44aee6346aa423f24b33f17990b2301ce200' 
  AND (
    token = '83X9QOB8MqKMnSJgrfacCSqOnHBPos2pCcsA/chXDA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )