UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePO8q+9ZdWfwwoKD1O8s617TDhFvUNP4Wk3KN6gnFfs=' 
WHERE 
  key_id = 'a9dfa943068969fb70e255764cf7560a4f771d7a45470b030b71a27bde689920' 
  AND (
    token = 'ePO8q+9ZdWfwwoKD1O8s617TDhFvUNP4Wk3KN6gnFfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )