UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WeOHCfr0dopqDdbYECB3MVvn9MNxyuIfwKWHQ3VyxrU=' 
WHERE 
  key_id = '2d42675a8c6dd637d00ae50db8c96f1371e593095c6ccacd4df09e3785e08afd' 
  AND (
    token = 'WeOHCfr0dopqDdbYECB3MVvn9MNxyuIfwKWHQ3VyxrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )