INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81b55da1ce01cf1f11d3922fd7997bacfbe41fce46d6649028745ff9da36bce', 
    'MEyW4O2+16yRPzelV+HzJadOVW0gSctrMK+eM4oHdUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )