UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6tdZxJl6K8P5ui4yGOfkXF8gjstS550AVadupRvEpI=' 
WHERE 
  key_id = 'c34d068eacaa36cd9b9c98e15a81941eea7ca388d4b97a69f00cb0745ffdc640' 
  AND (
    token = 'Y6tdZxJl6K8P5ui4yGOfkXF8gjstS550AVadupRvEpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )