UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUGE331Dq1cOCO0hocyHqn+7UwbDONTIf9SALNX2Ic4=' 
WHERE 
  key_id = '9a1ce92a18badb2050125ecad6683f9770ee7ecc57496c76b4429ab07264edf6' 
  AND (
    token = 'cUGE331Dq1cOCO0hocyHqn+7UwbDONTIf9SALNX2Ic4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )