UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FscFoGtJV5UORRCx2UqTUYpxC9KIw723aA51suGqiY=' 
WHERE 
  key_id = 'a4acb38409def8c363d71187780e32cf2b98fd004b80b799c18f5b38fdd6e22c' 
  AND (
    token = '8FscFoGtJV5UORRCx2UqTUYpxC9KIw723aA51suGqiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )