UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF3/ob2BZn3LyVaNv27kK61a1+RadXrdazEglB8e6c4=' 
WHERE 
  key_id = 'd6679f5dce6d35979a6c4d26bda36e59297fd740e9e62fbc00f3ecfc90a2fe90' 
  AND (
    token = 'AF3/ob2BZn3LyVaNv27kK61a1+RadXrdazEglB8e6c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )