INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76596b6912318254667791c16f7284cb23b094b7388a21c3e339d4d1d87bb9c', 
    '5aFfbai/5TUYqvrAh76LAXt0XOCfMX+aei3G1Xnwtvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)