UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwl8wjG/ZOjLDrPtnd5Lt9uvVdPmEUtBiYJrT+2hvlo=' 
WHERE 
  key_id = 'a797d9cd1d35b43cf2b6b5416d567c2f775c63f42a4f1db05db6ae6902876f29' 
  AND (
    token = 'xwl8wjG/ZOjLDrPtnd5Lt9uvVdPmEUtBiYJrT+2hvlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )