UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aM35FQwqSf4l+T5HkwVRi+THsDaQsXFV0gdUlgWXU0k=' 
WHERE 
  key_id = 'a023ceb5d6e273905b18799e460f34cf5b468f1436e10e1c74657e85c6b69d59' 
  AND (
    token = 'aM35FQwqSf4l+T5HkwVRi+THsDaQsXFV0gdUlgWXU0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )