UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkEnKn1zeWjnkixobvg8FMskLK9DzD7ekwannLerBn8=' 
WHERE 
  key_id = 'd4188df1f1954a5b1b0075b3d59de4ef5e5cafb221da124c8e744999b8816703' 
  AND (
    token = 'ZkEnKn1zeWjnkixobvg8FMskLK9DzD7ekwannLerBn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )