INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac4d6c9a5bfcb3eaeaadebcf1d60c741a4d1a65935d7bee0debd088eda71129b', 
    'KUxCmCfWEi97NMLdjoycjpTJsKjz3slaumrMG5901uQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)