UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kJHy9/O5cG4qqQXSYmMIIA2viS9+KtgCv/K9sGYuNw=' 
WHERE 
  key_id = 'c6a1a7c376cb8aa6df43e2f745446eae33f579f7e98b1da27c19b120c662002d' 
  AND (
    token = '8kJHy9/O5cG4qqQXSYmMIIA2viS9+KtgCv/K9sGYuNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )