UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFr7ZdeivyBoToVrj5UVm3jC52xnA5zgV2cv34ThMtY=' 
WHERE 
  key_id = '93d47b4ab3f3d00e23c69edeba522627bcc85522540ad1020e5989d0ed5a82c3' 
  AND (
    token = 'WFr7ZdeivyBoToVrj5UVm3jC52xnA5zgV2cv34ThMtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )