INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '318dcf36a1704d18c1d0474add56f4a89924bd4c9fb0b8fd6fef0eb8e9b75c2d', 
    '8rmvTiRz8yYubhVxIEXKCga+2keSwDv+GKSL5BWydpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)