UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFuvnJhcQmTTYH0AS7H6NDEiLhOJsM8+0uLkMktVYZ8=' 
WHERE 
  key_id = '6fc79b4afdce86fa80bfbdf2cc41ce4792c13e9949066196ce81105acce2f960' 
  AND (
    token = 'WFuvnJhcQmTTYH0AS7H6NDEiLhOJsM8+0uLkMktVYZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )