INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a24973a0b240c4898629c6fdf9f8ac602b378a4bc2d355ed50536abc894670', 
    'R1OuxrRYOK6Tt0ZLYdbXWBfqRXeuVqAR06xdbBGymJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)