UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvgDZj2j3leJJH2RRlHUG2j8kSnvQhJ3hYf4AdNSxXU=' 
WHERE 
  key_id = 'b137da8c3094903c0248cddec2417ed1d65737d3420a9e6b3ac2159165349450' 
  AND (
    token = 'qvgDZj2j3leJJH2RRlHUG2j8kSnvQhJ3hYf4AdNSxXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )