UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83Pw5rG3s1wkToqC89O8axBBUlt2axfVVK9VrWD4KY8=' 
WHERE 
  key_id = 'fcdad4b0ad80bbdbbeeb61f6207fafe38482914416937cc01e228ff35874e22d' 
  AND (
    token = '83Pw5rG3s1wkToqC89O8axBBUlt2axfVVK9VrWD4KY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )