UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3PlBphggCzRFMrqqjZ5nMWcuEefncDFpYgl1ZgDJOw=' 
WHERE 
  key_id = 'c30eeab6df62f408aa58fb994d87506dd90aab41fa1e73f000ca44967b742f82' 
  AND (
    token = 'S3PlBphggCzRFMrqqjZ5nMWcuEefncDFpYgl1ZgDJOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )