INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '532eaaa5871108689f24a81716a72098260a77240d927800c0ac4a81a9f656af', 
    'px3If/5hRhEdt9hEWCQhaQtbO4bAeaHW98RNSyk1QJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)