UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVkCF+RYT7bNGM/JrTMHo2yggbhy+ujBZO8URHxW4O8=' 
WHERE 
  key_id = '2ab159a58e56a07232c147dfcff6b13f707fa7a1e4bb478d0abb103c6c3cc3d5' 
  AND (
    token = 'yVkCF+RYT7bNGM/JrTMHo2yggbhy+ujBZO8URHxW4O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047