UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzVNeicKdpJ3rZmEZaUd6c0yizYUMrcEZJJVlsvBOjk=' 
WHERE 
  key_id = '59368e6b3c969b01b339755a6fea82c3de69b44111e645015258978072eb4b42' 
  AND (
    token = 'rzVNeicKdpJ3rZmEZaUd6c0yizYUMrcEZJJVlsvBOjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )