INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff37519d122d59f84de03edcb1b50b9bcb40b1d388f5b1a81b59e8fafa9ee22c', 
    'ybo3EvFdflkNuCNuDHQRpguuyuQk8wfrLl+aTM9W368=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)