UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwHrklEGXn9TdVuF9Pnz6A2gJFvvBvZMcElDBHrS5o0=' 
WHERE 
  key_id = '6b29e59e85f85588d2dd4fa0c4e360b3fd952eaad1bb9df72e2f5617c79f4f6f' 
  AND (
    token = 'IwHrklEGXn9TdVuF9Pnz6A2gJFvvBvZMcElDBHrS5o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )