INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5000d843063142589784e56aa312824f3f864ac37a8bb90c2bd3bc9380843db', 
    '9du7FxGic2PMC+n4e9nUfycXKrnKkOirTh+DAAH2lfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)