INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7508e218f554bf3469a7de5a3362584568ee78c212b9ee57314dc17fd12ca596', 
    'o7CyTWJfx6eFU9OkN4NpKEumpG9CTM7Zn02Mxi8zXSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)