INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a81c7e4bf29175fcae7652270c2812b0b8b803ae169906121235a3e8cbc200d', 
    'bP2jTvHRxEcizgZaX8afWqIZ7OLSx3q/jgA6IR80gPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)