UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpoNK2n8mnnUIBNoHwvQw7ZchZNE4tgSxz5hF/dy1S8=' 
WHERE 
  key_id = '1938f3c87a778bf18b9afe61ff2174fccab63fbfd2b56ef25adf7a41af956095' 
  AND (
    token = 'bpoNK2n8mnnUIBNoHwvQw7ZchZNE4tgSxz5hF/dy1S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )