UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtrWjht9geikYP3gV9fgn6TaRIyQPL4NdJR7WdvMrZE=' 
WHERE 
  key_id = '9b2938f628f973cd11e1a5c75b3fef3f88b84c125c010cb02621154199411a9c' 
  AND (
    token = 'vtrWjht9geikYP3gV9fgn6TaRIyQPL4NdJR7WdvMrZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )