UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bSbsNWseF0UdTJinr8vFhTrh9IeaeUCeBv6LjLUQv0=' 
WHERE 
  key_id = 'ce6a71b89fb9148103611e0d3050359be4ee47af20d9a0b6651343335e97f523' 
  AND (
    token = '8bSbsNWseF0UdTJinr8vFhTrh9IeaeUCeBv6LjLUQv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )