INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad500647e0d0bd65065da1b3615d8b4dbf4c4caead737387706afa88cab11012', 
    '4Fh5zi8TyWErDKLpI7CssQpy4W59rhcdMwiat/PXR2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)