UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/oRn6V9WaqLjbjRqCH8W4QzJRZgZlkAYLveuGHeO7w=' 
WHERE 
  key_id = '7a01b806b8d2c97faaaa2246560c81348f429ff849de5073395995e2ba85f592' 
  AND (
    token = 'X/oRn6V9WaqLjbjRqCH8W4QzJRZgZlkAYLveuGHeO7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )