UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IO0hBsS+voXv3ULyrZGQguSKGEfqLo35Q33Bf9GzXuE=' 
WHERE 
  key_id = '9eb8c76a40484592e99ed1108931afca4e2fb5fdd9dbe79088c9ab51478d755e' 
  AND (
    token = 'IO0hBsS+voXv3ULyrZGQguSKGEfqLo35Q33Bf9GzXuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )