UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UudRJYYJrhbXn7cUobhcOSbfc7cXKbleUfpF1kCVjzk=' 
WHERE 
  key_id = 'a312ad2e4f29a017d0a17b2c184b3dc5650d4ae504ea5977cebeb36e2b6e9c4b' 
  AND (
    token = 'UudRJYYJrhbXn7cUobhcOSbfc7cXKbleUfpF1kCVjzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )