UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3NAnM66e6bFLaXFgVBQyVIOSXLYWJAOSgyUT6sH42Y=' 
WHERE 
  key_id = '4f57d9c8006e332ec1777008ba28fa918332e79ef853106fab828e06bb407199' 
  AND (
    token = 'K3NAnM66e6bFLaXFgVBQyVIOSXLYWJAOSgyUT6sH42Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )