UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuPYIZ/KARzYmLj0lPr2Qhqry4o2z7Q7w8yJMlVfKmU=' 
WHERE 
  key_id = '52774d3e515a74d298117e5779a40b1d2e1f7a232adbd13fdbbad4c9bf43173a' 
  AND (
    token = 'zuPYIZ/KARzYmLj0lPr2Qhqry4o2z7Q7w8yJMlVfKmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )