UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrowCK/PJdbW68Z6rDca8zX1gjsw9YrpTErAEfAzLPk=' 
WHERE 
  key_id = '4594af8bff108f2f77aae7b72c1a03cc4a0eb0602d39821ccf3f46e5a4278709' 
  AND (
    token = 'ZrowCK/PJdbW68Z6rDca8zX1gjsw9YrpTErAEfAzLPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )