UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5A90d/43OlnanNE9w6OiSNnFxGYvSt5ioHYY03kzUU=' 
WHERE 
  key_id = 'a4c26a47849a1963376314bf01ac4050e25a11c2b0f94545aaf08656740a5e32' 
  AND (
    token = 'B5A90d/43OlnanNE9w6OiSNnFxGYvSt5ioHYY03kzUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )