INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c5dd3959378a0cd397acda1e5f07a396af89165eaa1e19992b07cbdd0d075d', 
    'raDYyGvgHspEDswpubk4sRocU6SE3pj8ZoIMmws7Plc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)