INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd784ca2b038ceb5f25a60997cc1b9f5aae10e87451fec6238807d9bd2eb0d903', 
    'zS1sOWv2twlBdIGy1jk/dmsWxsymkRw/tglJYzdSPXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)