UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cl2YXTTVgZkAnCFWpyaxu75Jvi5naIglEyLZB6qVxTY=' 
WHERE 
  key_id = '1b38c8fdfefb89746f0ca0269ecf1f27b3fb8f280bedffdf1f181320f4a59de4' 
  AND (
    token = 'cl2YXTTVgZkAnCFWpyaxu75Jvi5naIglEyLZB6qVxTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )