INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6676f0940d637bbad08e94aed9d07d4155c4af944cd32d96f8aad9723ecbe3d', 
    'KcP1Tb7ogBhme93e+bz6cy2DY9z8qkg7S2tTUBgfBMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)