UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr+8FcDbXbqNxgml1Y8/RUJ4pWijlmgEUWn6G98FdzM=' 
WHERE 
  key_id = '47d873d604f372c2d8e9e58d8023c26a9de57ef4809d0c2733377790c48a17f9' 
  AND (
    token = 'wr+8FcDbXbqNxgml1Y8/RUJ4pWijlmgEUWn6G98FdzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )