UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJHCWlHhUlWaSQpesCRe7XA6bC3UPfsoiuZzQWgAjSk=' 
WHERE 
  key_id = '3dbe1af6061b893b4137ff996b2d8c755b11e2eb3981f27c01a7f444703246a4' 
  AND (
    token = 'EJHCWlHhUlWaSQpesCRe7XA6bC3UPfsoiuZzQWgAjSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )