INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '522f4f475ec374b9955d9f7e14707826c82b8985b0983e17c63a435b42f84c4d', 
    '2ESm9dfMoxdVlmCh1DRMh6W6ko7QlJiiRrVa28e6po0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)