UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYr9sJ8hs8TV2wpGxRRcSd4tS68w9OmBw0QPanbh+RQ=' 
WHERE 
  key_id = '8606a388ee0508416089e76fee81633a904d8b172a1ef69812c72e016af2c607' 
  AND (
    token = 'nYr9sJ8hs8TV2wpGxRRcSd4tS68w9OmBw0QPanbh+RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )