UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PX3M5rZz76J7ntBpw8zQMg7mQW76/uhEe0vNh8EsNis=' 
WHERE 
  key_id = '0e9d4ba6764ad917073e4a881d29afebb306d87f70d043ed1dae9ed04ed7906a' 
  AND (
    token = 'PX3M5rZz76J7ntBpw8zQMg7mQW76/uhEe0vNh8EsNis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )