UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+MJR7/vmti+XvQEklS2+Q2HUbTNG/jw3QXxsmUuUNo=' 
WHERE 
  key_id = '280fe843c2748a13c0aa2b5aeac2f8981e3d3edc834bce9391b6b587f335f857' 
  AND (
    token = 'S+MJR7/vmti+XvQEklS2+Q2HUbTNG/jw3QXxsmUuUNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )