UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgO0wGY7gC4XYU/VQ9eLp0qh7MdRsIkdDljzUqEZmL0=' 
WHERE 
  key_id = '16e87d4bc7899cabf6023db70a7fb5eda9edc95d13cc29176e54b7de6502d80d' 
  AND (
    token = 'AgO0wGY7gC4XYU/VQ9eLp0qh7MdRsIkdDljzUqEZmL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )