UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DL4H8JjhqbTDHf6khhLI5ny7uLWzuTLe5C4psXb0KBM=' 
WHERE 
  key_id = 'acb4f33128348b294ab43fa698d31b97adf2debbe2ef1375d8976451ce663a8b' 
  AND (
    token = 'DL4H8JjhqbTDHf6khhLI5ny7uLWzuTLe5C4psXb0KBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )