UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vv2+/4vaYSeNVXc7O6Xywpdo+VRFGz6KYajf0+Q2vFA=' 
WHERE 
  key_id = 'cb939fec887f3b82efeab96f7bdfb993aea6e59bb321a77090babf2220f66e8d' 
  AND (
    token = 'vv2+/4vaYSeNVXc7O6Xywpdo+VRFGz6KYajf0+Q2vFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )