UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH98buTmESAJOq/qsSz90ylxz6XkD6h3V2g55pr9MBk=' 
WHERE 
  key_id = 'fd3a873a952af988002ae20a1ca8d7c6212d162c8f378fdb1c2028fb65581b50' 
  AND (
    token = 'KH98buTmESAJOq/qsSz90ylxz6XkD6h3V2g55pr9MBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )