UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3u8bBKyggr1jBNs9wv11WYTAZS0My0nyWWf7YCIHRV0=' 
WHERE 
  key_id = '28ea7f6305fa2128692d5a8e8567262d69382d2d3b11bc687ee658a6bffb1769' 
  AND (
    token = '3u8bBKyggr1jBNs9wv11WYTAZS0My0nyWWf7YCIHRV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )