UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNGXpX9i07scYZykacLbJBKipka7aey1YzPNG7Pz6Yo=' 
WHERE 
  key_id = 'b2bd4d020072f08218b87a763f0f69b0f1f7c53aec3d996e3870da2df53866d6' 
  AND (
    token = 'SNGXpX9i07scYZykacLbJBKipka7aey1YzPNG7Pz6Yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )