UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWJxtq1U7xbfqNYDBMMsuCBb0dsCwt3MRCdq3FGtjkE=' 
WHERE 
  key_id = 'db6324f8cc8ca68572bd34d712cccaec612d65dadfbb4665d5c6c76c889bd358' 
  AND (
    token = 'mWJxtq1U7xbfqNYDBMMsuCBb0dsCwt3MRCdq3FGtjkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )