INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19809b355cdc6316b209fafc6f8f1d26772d98319bc07ad63900037becf351c3', 
    'Mqz0n/PEBGY4g7DU4TaofDI64T5je4QxfrTwOVG1+Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)