UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rI/JqugFbjbBSoAtOQhDB/gQaZYjhn1T22NsLFQNCHY=' 
WHERE 
  key_id = '4326de1dcccf9c2ce396366d69c45d1cd5be25a813ae123ee20dc229cf795410' 
  AND (
    token = 'rI/JqugFbjbBSoAtOQhDB/gQaZYjhn1T22NsLFQNCHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )