UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+cx1qKX8YTMfl9tniY5p8vLeeDUmqRQ76Q5nq3xqH4=' 
WHERE 
  key_id = '49f1caa20cb4f308759c604f65991a3232a2ff27b88137a5c8b6ae03f5131024' 
  AND (
    token = 'K+cx1qKX8YTMfl9tniY5p8vLeeDUmqRQ76Q5nq3xqH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )