UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8MMe9NmtmYJkkiDJLV3EqksORUUVXJzbfU9jQUTZTQ=' 
WHERE 
  key_id = 'b275062d547192b3510949d3b8d815afdb236a6781d8cd5fce0748a85a61a8eb' 
  AND (
    token = 'A8MMe9NmtmYJkkiDJLV3EqksORUUVXJzbfU9jQUTZTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )