UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQSjBTwsNNVd1vxhU+zLGyZ+VeSX+d4LPC2SqZw+k2M=' 
WHERE 
  key_id = '8161135285e09a4bd979c0658d2fdb530461ac37bab4cdea5dcd504b5f02701f' 
  AND (
    token = 'fQSjBTwsNNVd1vxhU+zLGyZ+VeSX+d4LPC2SqZw+k2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )