INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc37f48b99b4fe83730c4781ec170062a392631dc4fe5290760ee429616e4de3', 
    'LLtxQNowkxuuw1m2woLCWCRvWqs+COYj5GtppDR/5aY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)