INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fef2e54efa5e2839be1fdc2b9c8ee700b06c8568667c45f764712d700baf73e8', 
    'GjiQrSEbVBffJpswqn18g1EzkaQdKkyNcGHvd+8xr/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)