UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjBQbF+xqo+nXaTooVJRkg+iXxZiZp5yRSy5juTJJ9I=' 
WHERE 
  key_id = '4f1643ffc27e210ecf8b389248dd9094e61099c1f95b02253a93ff4a6e633966' 
  AND (
    token = 'VjBQbF+xqo+nXaTooVJRkg+iXxZiZp5yRSy5juTJJ9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )