INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55deafa6d618c748a834b69d89f96ef2966b11b3f7cc0c10818b8f4a8f1b0f8b', 
    'nnThnFUmxvL0DMEttsF50x1sPNM3B/Cyglb3F4Npuec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)