INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a04c3ff132c8cc7853b07565331bd9ccd04d4009a74398665a29d1dc62ce4bc', 
    'QsISgJnnFiXdhMeBvhFuPumsbekGPwrL/1y4sod1UUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)