UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5GL4d/9Ly5MrQ6XdW8nz3XIJr6oj6ACeQPa9xCjRgg=' 
WHERE 
  key_id = '5a835bc0382aa256c9ad4eb0f3595a215a5dcc06923e7defcfe761675ac9b100' 
  AND (
    token = 'X5GL4d/9Ly5MrQ6XdW8nz3XIJr6oj6ACeQPa9xCjRgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )