INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66e154b29a201d578268e0ffd2f2f67eb22c8341d08493a6abc408a8fd8899dd', 
    'BlaHYnNpno+qkcwFGO2gDB1QEsi95uA13IZaw0wfBR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)