UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htkW+pUD9NvuWNrquzlfpkpExCjV4vOgt0y26a2E6/E=' 
WHERE 
  key_id = 'b4e0ee05c60d5adec6bd9119c3122f81cd0cf86eb5db3a8c69f6fdf5d69e882e' 
  AND (
    token = 'htkW+pUD9NvuWNrquzlfpkpExCjV4vOgt0y26a2E6/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )