UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkCKfLbu2n1f93wBcrkscjieh8WJtItnwWKRjah/Tmo=' 
WHERE 
  key_id = '5e34b0fd03c832e8c773b6b47584c3c38165e530d7e911056ba41b7ad9952569' 
  AND (
    token = 'ZkCKfLbu2n1f93wBcrkscjieh8WJtItnwWKRjah/Tmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )