INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52270a1de086208cd3772c6e54706ee32ef4532e3d46ff67ae0f29f23682322', 
    'Fnh6N7L82FEM1mjbOLPqKkQRt19FIj51bO7V5HMQ0r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)