UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CYfdIzLv1ijkmq/21+t6R0r96LBWcj93s+5SlFy3fE=' 
WHERE 
  key_id = '6fe9f2e7680cade5660e00ca2059b631bd3384b4c87168567e438ef5c19366ef' 
  AND (
    token = '2CYfdIzLv1ijkmq/21+t6R0r96LBWcj93s+5SlFy3fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )