INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e29f61ba73ced05fb05a5a76c4de2a4523af136132758ec2921fe697c2f3db91', 
    'kpfPF/oOXDEvfuhNuEUFljPtGd6y0nXeRP0U5npKyo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)