INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cbc0f61d4c32b441927ee57ddaa7750892d8122482f5aae23baf2884707214', 
    'XhuxJw7O6qhTdlpFU7s6qVN22ef+TN75eV3OjncQ21E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)