UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6W4mT45K0Wl+IWtATujXoV2rH/bWowEB/08lbtGMOdo=' 
WHERE 
  key_id = '35a0090716b18c6998faf881d3472fad96d55a9d116fb8c0b89054b4204d5e01' 
  AND (
    token = '6W4mT45K0Wl+IWtATujXoV2rH/bWowEB/08lbtGMOdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )