UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'spzd9FTgTWniCJRCWNWU0PzNjd9rTUIVRt1FJZEIJ1E=' 
WHERE 
  key_id = '4cb64f08bc88c7d784b6eb7ebbdebad6a48e8a0e0f38f8be2ee180c454a5c56b' 
  AND (
    token = 'spzd9FTgTWniCJRCWNWU0PzNjd9rTUIVRt1FJZEIJ1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )