INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf352808785bcc838feef9ac662b72ca99bfb81512615c50eb3d5dc463617a8', 
    'BKAvjqG/7peNrNkCW+6oUf9IajGbuY4AO5a2MFLRlDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)