UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNblqKf7+zJx8fI1m/rhGuLCv1cRvBZHHoxal9ed87s=' 
WHERE 
  key_id = '1773e0d5549fa6f942eed7feec29912ce513ad8d137aa35260d64819fcd8ab41' 
  AND (
    token = 'kNblqKf7+zJx8fI1m/rhGuLCv1cRvBZHHoxal9ed87s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )