UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tx0AKKrHOBEcFFVGC+4CSCs0LcW6YkYZ5rQdwR9u+c8=' 
WHERE 
  key_id = '7f7ea89fe841a1a58e80f0e76b5e538643aace624a11a3e67e5b6b08e1f205d2' 
  AND (
    token = 'tx0AKKrHOBEcFFVGC+4CSCs0LcW6YkYZ5rQdwR9u+c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )