UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JgNTBeWiEGtEyrboMBmRyQuOqV7HPhaKGeLuo/Z93dY=' 
WHERE 
  key_id = '31f58ca6c782bedb06ed33d3e52f0f3b0b3c4e7d8b34819c9b550d4f0fc95c72' 
  AND (
    token = 'JgNTBeWiEGtEyrboMBmRyQuOqV7HPhaKGeLuo/Z93dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )