UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNNuAzc6lVzzFK/8C8Pzr0FBXZx8ewmUvP+gyvSa6zU=' 
WHERE 
  key_id = 'c9601883bb8b4f5d7c0cd1592c2ce3987a51959b97c32283ec7ae280e8d7b0e9' 
  AND (
    token = 'WNNuAzc6lVzzFK/8C8Pzr0FBXZx8ewmUvP+gyvSa6zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )