UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4nK6LS/Osanlj/GwRAErPy2PXzBokz2DWgsa7DGK+0=' 
WHERE 
  key_id = 'e1e4fb3cd3b0158c1245566c6885572a3b2b505318b7123165021e0039845d89' 
  AND (
    token = 'Z4nK6LS/Osanlj/GwRAErPy2PXzBokz2DWgsa7DGK+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )