UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuFsIbFzBaE6cm/Rd3UmhuGerVu/xmemCJhntO0cA9g=' 
WHERE 
  key_id = '12d8a89e7bed46ccd605ce494928c8aa46d74c3d446326f71442ab8389e0b609' 
  AND (
    token = 'VuFsIbFzBaE6cm/Rd3UmhuGerVu/xmemCJhntO0cA9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )