INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e3b8f969a3100957e3937f6f04924a49310f766731719e91b359a687deed3f3', 
    'wt0MHtwQWD3xLmmpv9ICIrSraGd/vsXUxuNEQ126Vzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)