UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FijAwWiiqGTD1gneRk0MIcq9gWgOxzEBHVivxqqKmU=' 
WHERE 
  key_id = '27d60ead176fb3bbd6381f2a63bbbfac41d97945110a655ec895c1e68fe829b7' 
  AND (
    token = '8FijAwWiiqGTD1gneRk0MIcq9gWgOxzEBHVivxqqKmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )