INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94d4dd2563d37aa33d7a72f25d687b8b752035dd3542a044a87a6b3093d8666a', 
    'rVG42R9VNLd7Im6u2HHnABfkaikN5ep+vQMVPG5Dpos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)