UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/BRPRgGLK+S8tgmRJnMf/tP5GwkJjwySB5uf8FDE+s=' 
WHERE 
  key_id = '88f134fbe4253b1757d5aabbc76f3031f1704808cb5c69173c0c31d99ff92cea' 
  AND (
    token = 'a/BRPRgGLK+S8tgmRJnMf/tP5GwkJjwySB5uf8FDE+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )