INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9553d8a3d097a5708d18d47fcc305bcd54360a178bd6c4f12d03c6d002472ebc', 
    '8BYuTM3u9JwadBdrGa13yzu+3S8AuAn6D6D0+OfTd6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)