UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tww6IJMmwURNj9wI37M9VZpzeZ5Xlkrth2gQ0djRv2w=' 
WHERE 
  key_id = '6185073969d15bea1a8b489a136ef1a89577638a457d5c7613bb6a023d411366' 
  AND (
    token = 'tww6IJMmwURNj9wI37M9VZpzeZ5Xlkrth2gQ0djRv2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )