UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dP9DhBVv3oOVlhNGyEFPnmYVQXx6nE4OOfnnhWkkpjw=' 
WHERE 
  key_id = '9ff2c2997d930df43b674e63231e68a62ab3d5dbe46446fe181a99c8b2babb3a' 
  AND (
    token = 'dP9DhBVv3oOVlhNGyEFPnmYVQXx6nE4OOfnnhWkkpjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )