UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZqK76/tc6MBnvsx3qzdMn+GxWcO5cPc0+aoKlv1nMw=' 
WHERE 
  key_id = '2a2c749f5c64c96eaf9d702e6a5916a904e89ac4991254ea11be5947ef90de2f' 
  AND (
    token = 'UZqK76/tc6MBnvsx3qzdMn+GxWcO5cPc0+aoKlv1nMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )