UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZfW2NEBOB600tGe1g0FzXuVrPmouAlu4mwbcHwJcvo=' 
WHERE 
  key_id = 'f34cb64a3ddf20fd94eea534c2403b3e48625d24f98e59e3eec2e8c53230cd12' 
  AND (
    token = 'ZZfW2NEBOB600tGe1g0FzXuVrPmouAlu4mwbcHwJcvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )