UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vl0W1my+1omKKXfJy+QkX+xVY1cs7gt+hUNYwsa5JMI=' 
WHERE 
  key_id = '9f7568822549cbc08246e27481113f067bff149f82928c11f6600d0f2c292585' 
  AND (
    token = 'vl0W1my+1omKKXfJy+QkX+xVY1cs7gt+hUNYwsa5JMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )