UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZkXSNj1ya9okd7B+6Xbg0FoVGwZZIAFCZ9o7hIuOxs=' 
WHERE 
  key_id = '637bc68283dfcbd62751881172b6a6e666a6a0770ec581fea592c99c14521769' 
  AND (
    token = '+ZkXSNj1ya9okd7B+6Xbg0FoVGwZZIAFCZ9o7hIuOxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )