INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44cfebebbdec7164018144db53a6df0b5f7144ed073e1814a29e8442744641f3', 
    '6kr0CwMQNSiAH/FZktYymIkBbdDskNaXGJPrY22vpts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)