INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fbfe5c57d4d137dfc6459e20f2554173d8e127d076d3c2f79537adfcf892ce3c', 
    'DAt4BqBJKcEaVsqAlWuAnEaYpsVzrAaQsBgOFJn7rDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)