UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Owvy+oojPM2B0XTYwltw4bMuKcze8/sb70TCSP/vPPY=' 
WHERE 
  key_id = '6ae9a7f41b03af5967086dfc6b7d7418e169323bdcb21da4fe4d7858f53bce34' 
  AND (
    token = 'Owvy+oojPM2B0XTYwltw4bMuKcze8/sb70TCSP/vPPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )