UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5nSao2V68Q9n/hj9LvxYIr0rhjyWkmpUu8BHmOpJxU=' 
WHERE 
  key_id = 'c6bab5554905d44dc28f2463a6356d16f0a35f43d5b7e6a719857e3f66024903' 
  AND (
    token = 'j5nSao2V68Q9n/hj9LvxYIr0rhjyWkmpUu8BHmOpJxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )