UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uub1MtjB1bU0UQ42d+6KQOeGOZvo9AhAD9bhsoKvnBQ=' 
WHERE 
  key_id = '46bfa4bdc2ff0e08af1356913a5f4b1d75d1e89d5da69461c208d83fd0a01945' 
  AND (
    token = 'uub1MtjB1bU0UQ42d+6KQOeGOZvo9AhAD9bhsoKvnBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )