INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4bb561f1555cbf975026b502a7a92e5c96b8e4510b0bc967c2f50d24ec2d701', 
    'aw83KgqozFy2NvHf0bL0uNKDXH0W5dBIWs4UwRgFe8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)