INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da81fc7d0ac209917dd2d4f5cb82f7a4445419a8c03a41733109052975394ee', 
    'TRx4pZZLoh+e0BCl6anHXkfsAi6gbQFmfmgc14QE0vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)