UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvGxoWJTb7cz8kwnRuiwOH9D0lks5UkVTmvNkCxK/hQ=' 
WHERE 
  key_id = 'f1bbc8a1dffe7d99108121dc6ca254a1d6b64b92fc90ac03b138b8efd8a2fc98' 
  AND (
    token = 'vvGxoWJTb7cz8kwnRuiwOH9D0lks5UkVTmvNkCxK/hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )