UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHS7eUtpCDkLQ5SXUtQUWN7OP/tMCB9qCFw6wdeobs4=' 
WHERE 
  key_id = '2129dc9bb04de80bb04dc2f3066092f2f01ead29592801d82a81d8de094992c7' 
  AND (
    token = 'MHS7eUtpCDkLQ5SXUtQUWN7OP/tMCB9qCFw6wdeobs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )