INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9a8994c3eab9e21245c112794ae5eb70b604ecbfedfbe404bf98e18cf6f50a', 
    'pQzQpxKrebMMKZvWFn8HPGkuWSE0uokoIt1MPmyxDa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00081

Result

int(1)