INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a5d0bcae9fde69e3234569a54a8d6aad12a3d952f6dcfc31ce1377ae08a1f4', 
    '68Uea0Az1pxbWQpq7iry49vBuylapBbHxEdesCAo8Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)