INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd42c4b777bab203dca6853853703e27c9f2d874d5adfa945d9ff44e42a9371f7', 
    '12fi64DA1xzpRxgf5MFfGo6CwTamQmCErvrKz0sA2Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)