UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKUKPGLZitxavk0ELVDXxNHKe2bSUImfBhiDERSi+UI=' 
WHERE 
  key_id = '14910f55d1ec2aaabda317ccd124249efdf7a0c21e4c573588e311bf8e9b8ec8' 
  AND (
    token = 'qKUKPGLZitxavk0ELVDXxNHKe2bSUImfBhiDERSi+UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )