INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c6209adfebfe6927e4ffc483dae268bf01b47d7889708b7b31e561198885d9', 
    'PjqwAKWw8YSeU2vwIsZuSZUbVUH0wMQsX6wL/qjUObE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)