INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '17798c375874874111ce62bb0330c5516482a23dc322b1ed08b918144f45d15a', 
    'DnaTxjfvPFJVseNbn1L2P0etBs85bzanPDiW31BgJmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)