UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DEBQP91zvWkHzSjTyi5TP5ZD0ZTWbl10fgdzCdlanI=' 
WHERE 
  key_id = '82e5bbf86d2600211a78064c0b9a21de8375a02afc3fae7b75f2fe929698a440' 
  AND (
    token = '6DEBQP91zvWkHzSjTyi5TP5ZD0ZTWbl10fgdzCdlanI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )