UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4LgqSU7ZdnFXdLoJENbJw5cTDch26j6EFwnxHCH9gU=' 
WHERE 
  key_id = '9d0d8bc30cef34361c5478710e71aa66a3195c9f7bfea283ae98f2d2b87d0f9a' 
  AND (
    token = 'm4LgqSU7ZdnFXdLoJENbJw5cTDch26j6EFwnxHCH9gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )