UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXygKgNyJfPuyACMQxo9qy/ksJ+w7tX4kSkkvf4lZtw=' 
WHERE 
  key_id = 'eaee1fd4c089d69886c5122803b26973d39343447987fc6c36868145d758af39' 
  AND (
    token = 'eXygKgNyJfPuyACMQxo9qy/ksJ+w7tX4kSkkvf4lZtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )