INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d2f763cadebc318e326006d3d33a20ea646d2adb39269f42a67f330668fb7b8', 
    'a1UpOvLntcA8HIbX6H/YcnoSn/ZrX3PnXXIRRJ072v8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)