INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fd91c627754bc0d494f971a925b9f07f731e0648e4300ee94e42f889e92b555', 
    'Tprt0b+xfUBVYESganBLiPx1M3wrVuDg+jO7oNS1H8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)