UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgC267xN2i1euPKNeRCgGIq6ECmBzEkFYO6Ex/Z44+c=' 
WHERE 
  key_id = '8574ab5396d9c81f358bc528024dde1ce6dfbaae7ee029e47720957608b3ead2' 
  AND (
    token = 'TgC267xN2i1euPKNeRCgGIq6ECmBzEkFYO6Ex/Z44+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )