UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HSZ8K0FjgyZE7Rkm8DcZ6w7xnAeJ4u2SD7JLMdYaDBM=' 
WHERE 
  key_id = 'b2156401d43e0ad498128641d90fc34f491e04f0f56ba6aef76b7811b736f7ad' 
  AND (
    token = 'HSZ8K0FjgyZE7Rkm8DcZ6w7xnAeJ4u2SD7JLMdYaDBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )