INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7322f31d534fc759a170a035d7d78b4915df6d8aeae3106b4219f51304853ccb', 
    '3Do2IkziTxlhnitp71VOZJURX0+r6h5lvV3oFBsVAxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)