INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b50dcfd3ef37daa895aeb82b7e2e5d67e55220e04d781884dafeeb582b91acc', 
    's8QwsvfyiThO7K8/BX24SxuAfIaKs6/sXVnps6bwLNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)