INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49a87ef318ccd6ea96764a974db90d67264cfc0a19f4f83c3d12264f77b9a541', 
    'duebNCKyiMvTpoUDmXQxVDtK6f6rXhDgvKO+VqGlv+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)