UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXPS42ipGhAHUwye+7KWgRu24y+EQkzrOdOkTXAhVw4=' 
WHERE 
  key_id = 'b549004a1a33c2cc7eff01237b94e0b1fd7bdc328baa8da1e5e76c4a0bdd967c' 
  AND (
    token = 'pXPS42ipGhAHUwye+7KWgRu24y+EQkzrOdOkTXAhVw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )