UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X43cRlhOq4ET6M8mb/8daunw7D+VSjy/3XBm6CsHlGY=' 
WHERE 
  key_id = '998e0aba3a583721efa6118bef76cc4de0cd6c6046864111221c995b2b9a5ed5' 
  AND (
    token = 'X43cRlhOq4ET6M8mb/8daunw7D+VSjy/3XBm6CsHlGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )