UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BGzqo1x49uXgkmWG3uSTZwnqWd8YIoIl3i0OJ8fo6o=' 
WHERE 
  key_id = '30e25d8c8d32f88adba32d31d9eec650ed0841810fc25f9d6f671ab55c0b8537' 
  AND (
    token = '+BGzqo1x49uXgkmWG3uSTZwnqWd8YIoIl3i0OJ8fo6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )