UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jJiGx9Po9Dozff2nPFf6uym5C3J0i8qtaWSqYzJGbT0=' 
WHERE 
  key_id = '91a0065c4e171af2c8f81addc881d09e099fa7de297e9417f5235e6c7185ad24' 
  AND (
    token = 'jJiGx9Po9Dozff2nPFf6uym5C3J0i8qtaWSqYzJGbT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )