INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6339c69cf51dd7ddd9cad1c4e93f13a6e5fc362e57c32eb02e8b48ae86b9b626', 
    'At11rcinNMcPTfr0cOU1xm+q2+Co4VniSueASQlyfCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)