UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKOdMaeZX+8L2rsqwM+5kCHzkN1et+ORNf2uZpDwqGk=' 
WHERE 
  key_id = '8490ba8e54693c212ca74b8bbd7e41d122688c2bc634ba2093f7bdaacfbec6d8' 
  AND (
    token = 'SKOdMaeZX+8L2rsqwM+5kCHzkN1et+ORNf2uZpDwqGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )