UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kj+QEgQvdh3WpZl1mRpUv51OOkeE/3Ene7odYSp767Y=' 
WHERE 
  key_id = 'e54487884faa4091eb726b7dabdbc559b84f76a95aca655c86d0b9eeee7763c5' 
  AND (
    token = 'Kj+QEgQvdh3WpZl1mRpUv51OOkeE/3Ene7odYSp767Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )