UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dgj0BXgTFcjN8r5cLLG577PSCIik0wdgjY/3LhpkAvc=' 
WHERE 
  key_id = '33ecb37578876abb0d3dee216df4d3ed38209678b8e116fa8fb458496417bd2a' 
  AND (
    token = 'Dgj0BXgTFcjN8r5cLLG577PSCIik0wdgjY/3LhpkAvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )