UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CkQxCsS6lgRv+nJGiLA4KFS8fIYDp7xpqZ9CfGr2CY=' 
WHERE 
  key_id = '86f1a1becc6526fd537933e2d7bebe27653d2835e6ddf605313366c5a7d4858f' 
  AND (
    token = '7CkQxCsS6lgRv+nJGiLA4KFS8fIYDp7xpqZ9CfGr2CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )