INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91614198cf4df00967e653d6efc8dd657c407b5d1826fd9f590e7a9abce355b7', 
    '8uxUxmHOcqsRsB3QlLBh54gbx/RVI8qK+2ZEh9jDyiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)