INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0f1e14d142e5b853d65b9cb3146d1f61a0552fe9398f4f7086d8c3f466a290c', 
    'HujCZMi2bXXakR2lPbEMfv7kDQCbxT6xrNilLgG05Oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00085

Result

int(1)