INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68eb59be524d9c94ccfb79dfd248a591e19811686f35864d4dc28838e801a632', 
    '9J8kn52BbIr55rGKwGH9Bal0jkYcncXbIbTMIVdQg4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)