INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3389bd6aef1e9475e310968b81b088c4d57be1362380f57d2428146dac9c2ede', 
    'L0iOM8pN6pEQTa2mCRHZznuuJKvlniXpau6fiz8GU3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)