UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npnYVmnwF7RvUzLnfXzSsbnQtf6rQkASilkAUmY5tv8=' 
WHERE 
  key_id = 'dac8238dd043dc94206a45e83b08e98148049b8e10155a1012170dbfd8eae197' 
  AND (
    token = 'npnYVmnwF7RvUzLnfXzSsbnQtf6rQkASilkAUmY5tv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )