UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94fPrrfkWWFP+jxBT4U7kYn3cIZY8guNywkbvvYIn7A=' 
WHERE 
  key_id = 'b914cb23b0bf3eff38ac73cba921762acc7ef67b064aa7dbd8d38192820da790' 
  AND (
    token = '94fPrrfkWWFP+jxBT4U7kYn3cIZY8guNywkbvvYIn7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )