INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa100daa9cd9a9838ed6974c005d376f897e5b0c5c14e3ca96fa852701ec7bcb', 
    '2csHER04iw5O9IJ3U70eDoPB+M9FbSqFDSCFHlxtvTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)