UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6d2oJ6mCPGt0+yXOVKuvoT2wcppBUGAxnqFaDuy0SLY=' 
WHERE 
  key_id = '0f9081aa3484ed850e9c9ebd6c77f7fa290bd518742ceb6350d75cf6e1fde2b0' 
  AND (
    token = '6d2oJ6mCPGt0+yXOVKuvoT2wcppBUGAxnqFaDuy0SLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )