INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56e5decfb22a1e988351615b3d12905f12f4240f7406b48351e857e000574478', 
    '/+tGumDndX1s2pdUWx3bpJfSp10zBwn2ug4KJnF0kxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)