UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4sKu+emOkomRqbdTpcsPC2yj3nzmLz2wZr131WhbmA=' 
WHERE 
  key_id = 'db86e6b8f81a61f878d97f56fce60b03aa0e029200402aa98633381f7b184acc' 
  AND (
    token = 'C4sKu+emOkomRqbdTpcsPC2yj3nzmLz2wZr131WhbmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )