UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qpiIXcGkqtH7s8jiZ31pj8n3zBG99wUs4DmPf2aMm2o=' 
WHERE 
  key_id = 'b935181ba944893ba5efdbe347a0fc2555761bc216ef5b633d6b8f1035c6a3c9' 
  AND (
    token = 'qpiIXcGkqtH7s8jiZ31pj8n3zBG99wUs4DmPf2aMm2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )