UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DuNac/i+/lTn6Ly+GDsCN6wfYv+CzgmDF3wkIPXYOCU=' 
WHERE 
  key_id = '490875e7e7e39af8f1177e7e37ccc4f2f5ade418ae8ad72f0c4ba62d8747e3f0' 
  AND (
    token = 'DuNac/i+/lTn6Ly+GDsCN6wfYv+CzgmDF3wkIPXYOCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )