UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YD3XGGDtsodZLL3YINV5sXc4WVAXjm0khRlyH3vjJhM=' 
WHERE 
  key_id = '27692940260539b76c6a5ff30d5b86f2fa3e7e2330867dbf302e76d4813f9835' 
  AND (
    token = 'YD3XGGDtsodZLL3YINV5sXc4WVAXjm0khRlyH3vjJhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )