UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YErEzYSauqu+8sCtar7gcJictpAGTpZTYAoa1JZcpA=' 
WHERE 
  key_id = '443f1a474d4525513b5b86160e2c42b7c4b9ce8157520f4308b9b142f10fd22d' 
  AND (
    token = '6YErEzYSauqu+8sCtar7gcJictpAGTpZTYAoa1JZcpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )