UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dW75Le6xCMs7/xurRlirucVpj/bUH76rAP6PEp2db8Y=' 
WHERE 
  key_id = 'df44c2b75bbbd17ef8f2605fcd9a9010a7db62ec14b197f9121707a4be81df37' 
  AND (
    token = 'dW75Le6xCMs7/xurRlirucVpj/bUH76rAP6PEp2db8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )