UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjICVVyZXQXqzeK8/8qyqQjZKPkXVbxr2mZCXzINKFc=' 
WHERE 
  key_id = 'f6e984733307b05fcd8cb3e353fd42c2923bf5b4a6315220c3c9f13a62f8ac77' 
  AND (
    token = 'HjICVVyZXQXqzeK8/8qyqQjZKPkXVbxr2mZCXzINKFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )