UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JfTrVmahuW/l5rRFmeFjwcXDUGCF8MwRRfqHKCTbQY=' 
WHERE 
  key_id = '3ccf4e08989e5f51db535610cb1d10bdf4798e1b8823b6772511a9f65ec71d1f' 
  AND (
    token = '5JfTrVmahuW/l5rRFmeFjwcXDUGCF8MwRRfqHKCTbQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )