UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzvNnDa7tqQGUm/fI9OPlepjhRUHzN8K9xG9+ec7ZQQ=' 
WHERE 
  key_id = '28ebe14b69fbc5c7e5cfbfa88866a336a510d10f7f0a86ef064f09a0be2c0328' 
  AND (
    token = 'OzvNnDa7tqQGUm/fI9OPlepjhRUHzN8K9xG9+ec7ZQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )