UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v36HOUoW8zURw7GvBmhfNKWyiOqRdvWGOQSy5zDCf5o=' 
WHERE 
  key_id = '9983cee8a52aac4533cf79f0b076a86cab801b93f9434959c6ed1e70cc370b4c' 
  AND (
    token = 'v36HOUoW8zURw7GvBmhfNKWyiOqRdvWGOQSy5zDCf5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034