UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVLGZ8180FRIsM7/t/q7ZqVBllDuMe8z4BUyyVQja18=' 
WHERE 
  key_id = '82d2b54a222629254d3bce0117d300f7033ea8d73046c5596a032907c754f315' 
  AND (
    token = 'KVLGZ8180FRIsM7/t/q7ZqVBllDuMe8z4BUyyVQja18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )