INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '003ee7e596339c12f45974d485338131a317e3d7fc988e0fc22eda6452afde02', 
    '2dn29nPRfrWLbNZ9JXnPUVZxBOTDGw3GvdthxTEt2PQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)