UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZOqN9GR+mUmumblbu0dyORLlimMT/W2Ijm7GeeB2ck=' 
WHERE 
  key_id = '17145e4b966815be8b419b3759a6955ddccb2a2830fc74ecaf6939383f38a04b' 
  AND (
    token = 'KZOqN9GR+mUmumblbu0dyORLlimMT/W2Ijm7GeeB2ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )