UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBhb0t56qOZHsQCL7oAjoJm9UYh+mGnMi5ISshX+khk=' 
WHERE 
  key_id = '6da99acea2bd538002ea127def890f1dd10a7dab8105abf444aeab0bd8bee9d2' 
  AND (
    token = 'KBhb0t56qOZHsQCL7oAjoJm9UYh+mGnMi5ISshX+khk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )