INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee73698c0a83d9c87b9e9d2d0b9776768be3f1c4698a0287e48802e323f04caa', 
    'Ju0MiVzfCLCdg6asTQk30pWZ7bvltwa7CKSLZLkkCmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)