INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43244f3c29b8be3b9f4c788dac4e78355f923e327befd6695ec1c675b8168bef', 
    'p1iDPBPW9KT6E+L3MV+gWGGCIfhCyGaql8KXpTkdeS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)