UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhPkJtmVsjRILsoAigQNjvTDnHlTJ0qXTrb5QRIp2b0=' 
WHERE 
  key_id = 'e7624ac14ada5010b8951bfa16852af68920df37ba227c32a3c770aac8e4cb14' 
  AND (
    token = 'BhPkJtmVsjRILsoAigQNjvTDnHlTJ0qXTrb5QRIp2b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )