INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ec951eb66082f82f86883008b7a78fd535f7c042c1be3e78533ccce37744daf', 
    'Iwbw6iXsnohdb0Ffj7rBsm+5WdCb2usQiTseejXxniM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)