UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ip7NnXrVV+AFzb5MiFr6lCyaA0ZzqWWY4GXG1fT/oBE=' 
WHERE 
  key_id = '019ad3cf03f5afeb461880b29184e91fd67305c2ccdaa234e55a4677b4443398' 
  AND (
    token = 'Ip7NnXrVV+AFzb5MiFr6lCyaA0ZzqWWY4GXG1fT/oBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )