UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B83zkOOaVo7NIiNf2yFczD6IrxlzXml2j7UStakyXrc=' 
WHERE 
  key_id = '9bcaeff77d4c6c1c8daef02d22115cf2dbab30a7135d72eef2eb9300a80d2294' 
  AND (
    token = 'B83zkOOaVo7NIiNf2yFczD6IrxlzXml2j7UStakyXrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )