UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4+aOKMR1Q1f7MNkY7Y8Khj+tS9iOagDJtuV8nQisHw=' 
WHERE 
  key_id = '263597143b44536a18f8b276080fe982ad370fdaa4e2f8dbbf79ec1c558d7551' 
  AND (
    token = 'S4+aOKMR1Q1f7MNkY7Y8Khj+tS9iOagDJtuV8nQisHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )