UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdjAHTPX1dpzRuVskuZKBh6Piv2d8TFIbGTD2QiZkDM=' 
WHERE 
  key_id = '620d336ce1d0999e93c1015ba2fa431e9ff02038774380c0587356a4255d35f1' 
  AND (
    token = 'vdjAHTPX1dpzRuVskuZKBh6Piv2d8TFIbGTD2QiZkDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )