UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDHfd4gRIXrbRafQzh/wBfTnAw3zvdyGx9FcacxQj1o=' 
WHERE 
  key_id = 'c75435b7ae475fffaf707a69a6bc5445895c9a985e116fad452f5258a88f3b88' 
  AND (
    token = 'xDHfd4gRIXrbRafQzh/wBfTnAw3zvdyGx9FcacxQj1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )