UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWUSlHAezG0f6XEQT/tpjnDkZaX3rlq8w570rXNYYuI=' 
WHERE 
  key_id = '4cb9eb7de647b2bd2597eef726e63b73d84f08ed38da704cecce8d0bd8ba9093' 
  AND (
    token = 'HWUSlHAezG0f6XEQT/tpjnDkZaX3rlq8w570rXNYYuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )