INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94fffba3cb9966086a6c5c14535f785437b3675d2c35bf13309c173c2749d72f', 
    'sn91WgAawYVydnKTgYPfHuTp0hW5GAZkC72vo06Y0AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)