UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQhPLV6469W59HOejK+K7ZI36pyPRROY3nZdsqO56bo=' 
WHERE 
  key_id = 'ee1e9ca2997fd0cc6ba0218e8c1dfe19fa8a71af864899cfe41fbe5c4ef34da9' 
  AND (
    token = 'RQhPLV6469W59HOejK+K7ZI36pyPRROY3nZdsqO56bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )