INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd254b54d4acf969a451a797979f8d01add24f41f9339796c81ca3f9b0f266e6d', 
    '4Rt3G6vNj4b6faz5KzbBiC4vpvgSi3EDPSkuk4RkTDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)