INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d237c65757066626ff13fec9a705a10caa5611f9db0e1fe4959bcb195c73578', 
    'l6Bl+StWWaBxT7eP41JSVgMHOIr2tSl63eHqO6LyikM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)