UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVAt4VwDaLCcQaTP/+4gCTFZU3lanHlSa+pCEBozKZY=' 
WHERE 
  key_id = '249619e2d6763083532742604c1e7244136300fb006fed3cc68b71add0a8273c' 
  AND (
    token = 'fVAt4VwDaLCcQaTP/+4gCTFZU3lanHlSa+pCEBozKZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )