UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vphm/hlHHL2w5/deFja8VBiBXcjTcH2K2vFQfC3bAFs=' 
WHERE 
  key_id = '97a6021f8b7a9fdbda367f3265f35d80fecad419a884a9b64b440c985b9da433' 
  AND (
    token = 'vphm/hlHHL2w5/deFja8VBiBXcjTcH2K2vFQfC3bAFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )