INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb88224dc318828e8b6338ced9a5251d63c2b6cd2ff1e13531907c75eba95f1', 
    'unxLcNcATF2tJzQSlLrTXMbwnPhKrSL9PLJC3LxKkhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)