INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f3d67bd75f6d33b47f910156c66e3a21fab7acbb252725bb3371b249cdadc78', 
    'xtVynubj2tY3pLHzNMl+XvG+vYaIEdvCdwEMu2NVqls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)