INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d42295e8d876ee03c43f5680412911f826755349dcb84457a67f1884282b795', 
    'en2u4Q+H6hwvyTRBqguBgxstnPTFmJK9hDbMtpCtsF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)