UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjRkfKp8W/I493wFYrXNxAKebAi3ndX68VfJRNX+pW8=' 
WHERE 
  key_id = 'e050285e30985a815481388a8fad428dffd5872389cde96bcdf3189a5ecdf903' 
  AND (
    token = 'SjRkfKp8W/I493wFYrXNxAKebAi3ndX68VfJRNX+pW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )