INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e4c256f3e7bd011bebeb2ec05f912403e1fa38a8090f3c91521d60771a7db8c', 
    'M2Ks4/sa4zS2AjdIDqytNVaalJjHF/DMgbHd3dMkKoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)