INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311e13b89b8c7c654e59df241c3e3463c1644c54eee91bbb91b3eb5d6c04c15d', 
    'OEa0P4+F9cHZDBsAYulUhO2X41tsKwIXfW4LcT03PbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)