UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8SYtc0fwgbyUVq3qBDnziTRx1n+2T/Eq+wR9HaL2zs=' 
WHERE 
  key_id = '352a7f73593ded8ff1cce7b81beee5e47c38f9395fff1e7dac58c6f33423994c' 
  AND (
    token = 'n8SYtc0fwgbyUVq3qBDnziTRx1n+2T/Eq+wR9HaL2zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )