UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jyFvZ9UPelggiTVox8VmIasuHw9qXYC/tqvPGb4pNU=' 
WHERE 
  key_id = 'ce91d8a726ce3d920e73b273074077bc6ac5fce536b4098b804da9d844526da3' 
  AND (
    token = '9jyFvZ9UPelggiTVox8VmIasuHw9qXYC/tqvPGb4pNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )