UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rt/bfBsWYEkfaPOCd37pgNf706qo53OnWhSvaPDYkts=' 
WHERE 
  key_id = '44cfc9cee5ef9663646008e68320b97d2aa58e13d400726515df74f5c2d7a825' 
  AND (
    token = 'rt/bfBsWYEkfaPOCd37pgNf706qo53OnWhSvaPDYkts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )