INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c75b26ea53a773bb2f44a12820ddec6e359b7214623398c7020aaeecb4cb3656', 
    'P3umyAIzg6sMVBfFxqKHTNm89sGFrS3MaRrzgOxo1Ns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)