UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0PeKoglqlDQD5rtAo8ynnMqjz82yzsKiDJaMGcUnwE=' 
WHERE 
  key_id = 'ab40ec44c983d07c12c598c76f51baa163bd2e71efb37c4afeaf25e47d6bde43' 
  AND (
    token = 'S0PeKoglqlDQD5rtAo8ynnMqjz82yzsKiDJaMGcUnwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )