INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557a8a1330a508035c0fc243456f9ac87862af243cffb357b617a33b222b47a9', 
    'cUD2d8W/6TGn+V4TINIHQmnXYqsEBIxhHuE7srKPD8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)