INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa603e8b414413ac77a89e857574ab54782f205b64e936b9038171595832e975', 
    'mmz4CQiNAA5HLToN1f5n9fZ4imNjnngkWgTBy3mO5jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)