UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQi+HKCLlAamdXMH9z2bTkYf1TUeOTmwML5cgd/Wiq0=' 
WHERE 
  key_id = '0fb10029654fd84dad338f157e3bc36f20e42527d6951f266c87f6fa3c418c38' 
  AND (
    token = 'CQi+HKCLlAamdXMH9z2bTkYf1TUeOTmwML5cgd/Wiq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )