UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wX04knxzRTvBYnpljDYMnF8GCFM7wnlQidx/1RWrV8=' 
WHERE 
  key_id = '791600acb37e1f2714b19abda46dc259c4714322a1100606af48af0a168b8c7a' 
  AND (
    token = '6wX04knxzRTvBYnpljDYMnF8GCFM7wnlQidx/1RWrV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )