UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'izfzp4uccc+Q0jDGNwjuKnd/yt6M2jGXP0mxMSxhnlA=' 
WHERE 
  key_id = '4997b80f3455f5cff898956c2032f934a5071c33abb72743ae146da64b1c79d5' 
  AND (
    token = 'izfzp4uccc+Q0jDGNwjuKnd/yt6M2jGXP0mxMSxhnlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )