INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b54f59d46a7477cd0636649a9189b56db421feec8306f7d5ee23b64ae1e154', 
    '4b3SfWeeGUmmY3WIUivq4WPOcCzMjxnOyuLOc9Fg1Ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)