UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGP08VQTjxqv/ZOxg7aT2ryAKaRzSEbD7Lo5mAaU4M0=' 
WHERE 
  key_id = '83ffb4b59335eca2a9cf3f6b3d40f338f342502d7c5fbb6ce9f4546108a2f84c' 
  AND (
    token = 'wGP08VQTjxqv/ZOxg7aT2ryAKaRzSEbD7Lo5mAaU4M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )