INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261d8b6bd11c123efa6c9163839c4b9848ff22c1f54388194a9f3c1e9296c28f', 
    'bl19CZQzAixPeBtMKhauZ30c6wM0NrfDCE7CABHTb0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)