UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSg8/a28W0ieaf8cT097c1qU2QGFR3Wu3MQ5ZxBT+UQ=' 
WHERE 
  key_id = '6fcd846e7f1c893d6b5f553a3869d715b984c2ceb8376d5a52c4accfb51ed197' 
  AND (
    token = 'oSg8/a28W0ieaf8cT097c1qU2QGFR3Wu3MQ5ZxBT+UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )