UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxAMnHPKKzfSnCh16BEU7D3t2JtJn4SRSWKf5yxCxdg=' 
WHERE 
  key_id = '8003a8e3190a7e5eaba002b551a5f0a8f21150bae8de25d60ebd1d4d5f0ed6ef' 
  AND (
    token = 'lxAMnHPKKzfSnCh16BEU7D3t2JtJn4SRSWKf5yxCxdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )