INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '729af0ef1bf0a0486e8f83ef348b6a3b495da4d2caf023d6b986054349c105f3', 
    'U9rqdDqeupXCfJQpZbgr7kbtOdhMoxuB9YmULePFomQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)