UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSpersunxwiqAV8dujONxp0UfBC6hW/0askix67VA00=' 
WHERE 
  key_id = 'b36ecc9f0e80bf4d1b4491cbf81186c4bafeff79a23607ef66573c86dc043681' 
  AND (
    token = 'KSpersunxwiqAV8dujONxp0UfBC6hW/0askix67VA00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )