UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OeQFLSPA6c/JO9X5ln6V8rk0eSXJlPCyZ7D5P647nKs=' 
WHERE 
  key_id = '8e9fa2d8903ebce78e0a836d271554ed5263ad0c21c73743a439f936a920f946' 
  AND (
    token = 'OeQFLSPA6c/JO9X5ln6V8rk0eSXJlPCyZ7D5P647nKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )