INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ffe2882e4a1f87576b6ee63a2b79c68389cebb7b3be8f85ea5163060ad2e8ea', 
    'I5duAHryOcpj1OyFXG0nk+G9baZeTQfTVELShNIRP6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)