INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74ba5e08c8c9c25f17d0abf73081e79154822142a0a3e1bfba5c9fe693c6756b', 
    'MclzYQT0ngEde0E0K88Gl7HcEvPiiqAVgiT5VPnbQNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)