UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chzS0V/VKb2Mw5MxdFnA30XskZuD2C6yfL71tlCmnD0=' 
WHERE 
  key_id = '5595a6dd1a81f47fd898aba4d8061d39e5c5eb18c420b2ad3da0d073f90258d2' 
  AND (
    token = 'chzS0V/VKb2Mw5MxdFnA30XskZuD2C6yfL71tlCmnD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )