UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20/DdJ3EO9RFRj9YQJHVTqGQaQnRCz838VkggMLuS2A=' 
WHERE 
  key_id = '9e3b695863fd1b1e9c9350c93637069b3cd4e82524dff6672aca9f0dfd0fed0a' 
  AND (
    token = '20/DdJ3EO9RFRj9YQJHVTqGQaQnRCz838VkggMLuS2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )