UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i74FWeMy0xkY+DveSg5JqkPlzwVnKxDKQ/LhnzlbKWw=' 
WHERE 
  key_id = '4f0cc57f8c4436005e3cf47b36d4a36e45c1bf29f7818826a06a88153811b4dc' 
  AND (
    token = 'i74FWeMy0xkY+DveSg5JqkPlzwVnKxDKQ/LhnzlbKWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )