UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYNhBsSGIIBLWZodqQHZjE3BRlLzH0TgMoq5zv6UiaI=' 
WHERE 
  key_id = '4037a3a54afb4fedc2ee0cec354ec0392a2a610459dc0dead830d95d6e821d63' 
  AND (
    token = 'kYNhBsSGIIBLWZodqQHZjE3BRlLzH0TgMoq5zv6UiaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )