UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhxIlMzCZE3dUDCskNI/3w5ZJaXTj275cRXHb6u+iYU=' 
WHERE 
  key_id = '6de70c75723ed8ce1a3c96195ce798c2f18e5595b0e3d241d695e138630fc8d4' 
  AND (
    token = 'NhxIlMzCZE3dUDCskNI/3w5ZJaXTj275cRXHb6u+iYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )