INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '468ca4194726515a4203fc09359a0baae7db216892ecda72b4cd5712024fc10e', 
    'rIaabhnOC7VdrTOfCdel+jchN0oaMuFsCq9GINxEhXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)