UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwkXnI2cuUTU5G3uWHSB65RJokAP1gdR7+9A9QDxSNg=' 
WHERE 
  key_id = '584a51abfba0f39a67d2545a4e4ebaa611776e91b33f9d4175933eeb6b45e48f' 
  AND (
    token = 'DwkXnI2cuUTU5G3uWHSB65RJokAP1gdR7+9A9QDxSNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )