INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '700449708247f12f260bfc2d0b35b5a175eb6c5229620eb7998db80bc5c72dee', 
    'YFM4dLutMlJq5zRzDFdXa5lyL06cRGVnZ+Im5N4Q2JA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)