INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247c60912958d8b5426317d5c21db20f580166648b92f983c36c558a84cfbbad', 
    '8cgjw+ZCgf2rVzPzC/d7kTiQirnnBixILy4wphlcVAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)