UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xd5LTBOxXiuBVqd7qvWPKIwgjxBzhu80ppMYtinRIf0=' 
WHERE 
  key_id = '7dd468d78d03ce2a296d6caac6931203e4ba405634054dd63529331d1b24c49c' 
  AND (
    token = 'Xd5LTBOxXiuBVqd7qvWPKIwgjxBzhu80ppMYtinRIf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )