INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2acc271d97274604d6f6774854b783d03deb51b5a68319a110b7608d9e5989c9', 
    'B3KxRfDj2bSt8zeKBvL9cZ+lj1yUDiCjLOuRa7MZwAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00261

Result

int(1)