UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdh6c1M7kMB59+ocPBlyDJ0MMKb/vzX9pFZpDDWR0+A=' 
WHERE 
  key_id = '8985b95b3dc93677870095fea311ffd05c3b36d6e0a0205d4a34468a880d2426' 
  AND (
    token = 'fdh6c1M7kMB59+ocPBlyDJ0MMKb/vzX9pFZpDDWR0+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )