UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjBF5hRTOgVkbVfUTk7cVf5N3301M5lC1UkS6vdCLXU=' 
WHERE 
  key_id = '2dd06a9324bd33f3bbd58212628ce34381e129479d82dafd0831ef3f810c487f' 
  AND (
    token = 'AjBF5hRTOgVkbVfUTk7cVf5N3301M5lC1UkS6vdCLXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )