UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyBuj5CnNc6I2cd8foeWwdAIDezKV4AIQ1daBJw6+w8=' 
WHERE 
  key_id = 'acf510e4fb7a31390dd9a2797d6b93e551e2ffabfb7c1ea04122d275bc95e773' 
  AND (
    token = 'yyBuj5CnNc6I2cd8foeWwdAIDezKV4AIQ1daBJw6+w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )