UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+ClSVCFVo7rqJ8Kfifema1w7VYPtDLCSOo9V016Kzk=' 
WHERE 
  key_id = 'ea4e89d0224a7df76e7a8dfca32528bdb650aa28a73a2087fc4f07582f3da836' 
  AND (
    token = '6+ClSVCFVo7rqJ8Kfifema1w7VYPtDLCSOo9V016Kzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )