UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '499X/yPsOaIngLqDj75UOemttB2A9xhwursWJC5OGOU=' 
WHERE 
  key_id = '98f2eb407fac3dc56a31d6a8c36934a3049323e9d1c75a8cfa93c2f0388fd266' 
  AND (
    token = '499X/yPsOaIngLqDj75UOemttB2A9xhwursWJC5OGOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )