UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1JxG80ugakApWFfYKZ97PzUt2MsIPFFcmPV6Gxf74Y=' 
WHERE 
  key_id = '6d6d75d768dbf2cff48d3921c1672f61676b1c8553fccd92ca0c164972dd3b20' 
  AND (
    token = 'z1JxG80ugakApWFfYKZ97PzUt2MsIPFFcmPV6Gxf74Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )