UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNKfhn/0FfbhV3dyZyws545hB902pvrQ/aYxISJPFTU=' 
WHERE 
  key_id = '9193f8b5953f1362c4eb339351f4b6591deed7ac4bf42f5f46405ce987b363e4' 
  AND (
    token = 'iNKfhn/0FfbhV3dyZyws545hB902pvrQ/aYxISJPFTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )