INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21833f0a4091c2369da3b2b5e5f1f1ff40e79462bfe31232aed746d9c1d1d3b9', 
    '0+FkWgGvFA4dFT5kDPUWUoNMfmDM0Pi3PYCfxNJlCQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)