INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '873919b5887e51c5ace0780ff3d1ed96425d723a7092ff6d9663013cbf61fae6', 
    'jlk+qIsQ6H1sxjcUNvBqnw4LvNpE/QMdRa665GsB874=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)