UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtDm+ARRIjNkO3EAn6eu7wvrCvTz6yz4kwABwcsFifI=' 
WHERE 
  key_id = 'ad0f1e397729b3593c1f8f049b120fa96b238bf8a5679a21d535b51157f17897' 
  AND (
    token = 'GtDm+ARRIjNkO3EAn6eu7wvrCvTz6yz4kwABwcsFifI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )