UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iapmUpcY8+KwH8L6p0bs1at71aB32kY0tZL+nIty80M=' 
WHERE 
  key_id = '8fe5dd9a66e105bd53c1aec53d9a3cb0159282462335c67a03eb68913bf9b921' 
  AND (
    token = 'iapmUpcY8+KwH8L6p0bs1at71aB32kY0tZL+nIty80M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )