UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2K4VLGPGwzQnV8zskW8rwakvXiSwQgneSVho2W02c8=' 
WHERE 
  key_id = 'ad7b58817ec37d1e807d32f265b72e3dd7673ac6c51980aa4fcf4452dd8fdac4' 
  AND (
    token = 'q2K4VLGPGwzQnV8zskW8rwakvXiSwQgneSVho2W02c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )