INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503b7a06b920fa88ef905975b4d18fd6abf16ddc8a361011763321d7962bb7b7', 
    'BMdAsj93HvZOSN14wbb+uW4cOzo+fwgcn81t0aKatdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)