UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oq6KmLbxVm9ludL+K0NCN5khSRSjBcQkv9xCt7lXZdo=' 
WHERE 
  key_id = 'a19384ddb10faeae25c764ccc9fb5a4db4dd7c5610818430e649b49d76dcd41a' 
  AND (
    token = 'oq6KmLbxVm9ludL+K0NCN5khSRSjBcQkv9xCt7lXZdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )