UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7wSwUpX/uXdFTyppkqDkvHMP7DqJ0sH+J9WuUgkx+Q=' 
WHERE 
  key_id = '399838fb0104d66215c6f87ebf0503da6c7905df72fe25e563ab1572c52ce542' 
  AND (
    token = 'M7wSwUpX/uXdFTyppkqDkvHMP7DqJ0sH+J9WuUgkx+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )