UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3GjZk9vlK3rM/+mvp/yd25sQXDMMDf6dQTVW/ddTF4=' 
WHERE 
  key_id = 'b50240b2eee3244f7c2a194954ba8c887587db32d8a5e536143c80aa30339a34' 
  AND (
    token = 's3GjZk9vlK3rM/+mvp/yd25sQXDMMDf6dQTVW/ddTF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )