UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NM4/GufTx1LcqGAT62Xxjhmxv/HLoileIvOQyxmoaSo=' 
WHERE 
  key_id = '518d06e2aa4029afcdb6a5c96655f73974809cbaffc9ebb280a7be95e4caf083' 
  AND (
    token = 'NM4/GufTx1LcqGAT62Xxjhmxv/HLoileIvOQyxmoaSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )