UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NgU7ccuCISxgpnz6KszF/Hqj4SiPNAnMm08d8sg4HnE=' 
WHERE 
  key_id = '238c633e34a73994439b4ebd3104afb4441da0c76b46cb4bb92bbef6c9cc9fa7' 
  AND (
    token = 'NgU7ccuCISxgpnz6KszF/Hqj4SiPNAnMm08d8sg4HnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )