UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gUZGXbrjbL+HAPmA1GdTw4PHw40HjKHBvbp0VZRP+Y=' 
WHERE 
  key_id = '3f47c7602261c794d71090b6c122a659800c0225e1cc7d8adff31f685ad435f0' 
  AND (
    token = '2gUZGXbrjbL+HAPmA1GdTw4PHw40HjKHBvbp0VZRP+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )