UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mq3IOsPMYInazGo1ZLkELB5b1dJnK6YrTX/HynM44hE=' 
WHERE 
  key_id = 'd81a499ac959039bcc05f6e94c271a84f04a2e4048dc29754fb7d78d06cab7cd' 
  AND (
    token = 'Mq3IOsPMYInazGo1ZLkELB5b1dJnK6YrTX/HynM44hE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )