UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RW9BYqzAb263v2p9fw3TeKXdVrULpVs5Fh1QZfbIceI=' 
WHERE 
  key_id = 'c616ff5561a79455b532f92693835da624b756c7b98eafcf684226e382950e7f' 
  AND (
    token = 'RW9BYqzAb263v2p9fw3TeKXdVrULpVs5Fh1QZfbIceI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )