UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gwgzx242q4lnUl6ouVIpFj/6oxkdQItE++JIw7558yI=' 
WHERE 
  key_id = 'df1c12edef0a984fe4ead75a5dfd902a0231f40f10c04a8d0ef0712c9c68fe43' 
  AND (
    token = 'Gwgzx242q4lnUl6ouVIpFj/6oxkdQItE++JIw7558yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )