INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6e406a1aaa6173e05bee0112acc16628fd72b14dde5b8255d78d26c0f459eb', 
    'QBgWyR+9aio2EYf0fgVidEMLzHBP0sOg6Xgiogd3f94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)