UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8WUC/WIzUFWdYVeoT//qUgW0F017o/ciIsPy53dxSg=' 
WHERE 
  key_id = '16f41f462c99081aea48e6c7646ee1338964c07c6be9c5ae2aed66d38d7e0f00' 
  AND (
    token = 'R8WUC/WIzUFWdYVeoT//qUgW0F017o/ciIsPy53dxSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )