INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d723e8a46740a15e59bcfc9be1699b65824a377cd25ee3bb2fb172b03fb265', 
    'dx9yLXKTRHXlhE5rw6TezUVDcxDY9Vf2+uZSRinqChw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)