UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xG0QhDUmBUmQxXcff7KyJK6OqzPlFl+QK0a6QyNbXPE=' 
WHERE 
  key_id = '7bb7874afe2f77ddb03986a6c9ebc0612898df36aa82b2fd097c6aa0f6016125' 
  AND (
    token = 'xG0QhDUmBUmQxXcff7KyJK6OqzPlFl+QK0a6QyNbXPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )