UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXgWP94XZMuGNvcslXB/+qQAHxvze8FxC1HgBqRGvJY=' 
WHERE 
  key_id = 'c79604f5e6a903656146058d51f87cadc07a910065aea4cdbecf76825bb6f22f' 
  AND (
    token = 'aXgWP94XZMuGNvcslXB/+qQAHxvze8FxC1HgBqRGvJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )