UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mckFU9mm1m5vmXf+m5zUJxjiy9nO5d9tO6hLg1qQ++w=' 
WHERE 
  key_id = 'f4547bcf75112c3f2741a6266859260acb643765f93b3b62d64cc77a2a98157a' 
  AND (
    token = 'mckFU9mm1m5vmXf+m5zUJxjiy9nO5d9tO6hLg1qQ++w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )