INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0d1404729ca9180fb2a34017b77db500cc4c936361cfa5cdbbd816ab33ba495c', 
    'BqxMcd3Jsy8RuG9FoIfSA540pgS7yEKgHlolrrYyUbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)