UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzRdnUs6L6dc5Ch2+zFbKlmw8JsQCcmbLtgEhHorTA4=' 
WHERE 
  key_id = 'a6a68f2123e63c50e0ff6bfea74daf03a2ce7ee694a4183c3f8f652795ff0d04' 
  AND (
    token = 'fzRdnUs6L6dc5Ch2+zFbKlmw8JsQCcmbLtgEhHorTA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )