UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFCfqZlYcb43NKGm9kCN5EXOda/KVNIrao5AbjicDJI=' 
WHERE 
  key_id = '78c8b072a24f9b811d79193c1bcba19935a8d8375b1c7b5f57538174ef8da2e9' 
  AND (
    token = 'cFCfqZlYcb43NKGm9kCN5EXOda/KVNIrao5AbjicDJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )