UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbOfbTqbXgSSFGNywXm/6crK+Q7AECX9UKRo0+e4r+c=' 
WHERE 
  key_id = '8e0fc83249e1ff29194603eef65e8054c0722d4feca261634466c03a98b3684f' 
  AND (
    token = 'MbOfbTqbXgSSFGNywXm/6crK+Q7AECX9UKRo0+e4r+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )