INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ba3a708ecb56e601d908dccc8e646da217c9a275a4c2ee17dc912545a39bb49', 
    'H56HJ3hXZVoZGPXqEatg5vWMdcVZ3wiMa6gWzq1y9oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)