INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b8d68c96a7ab1c6dff4d4a26491de083c645ff00d645c25971421d9eedd4ad', 
    '/jCxGWvgcf6C3dRKhgbCy/2QGbvOrYHllWP5swTo6mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)