INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e9c71d2826edfb9827461d55882ae92b426cde3d66034e955503a5794c39501', 
    'B4xXUqrzi9ZBgCc9vZQRaveL3FpncOIXzjhdcwwZkBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)