UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShJZ+N9WaUVIH6jTgBNBCHwwZ1zOdTteCRrYsfqKxNQ=' 
WHERE 
  key_id = '08cbce810dea083605a7e820388697d4330767174bd7918f983ebf64995efd2f' 
  AND (
    token = 'ShJZ+N9WaUVIH6jTgBNBCHwwZ1zOdTteCRrYsfqKxNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )