UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poHKcxCsWklXCwBL/9GtPPdNmlNsJMBSwZrOLo0x9ko=' 
WHERE 
  key_id = '1c0a3ae8818e6456d92b69f4cfb03bae97c5020040388646f835650113b22d28' 
  AND (
    token = 'poHKcxCsWklXCwBL/9GtPPdNmlNsJMBSwZrOLo0x9ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )