UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56CUa+W+4Ra2BAEVA0safW6WjcvN9O6w/moq/KV7OpQ=' 
WHERE 
  key_id = '77bda167bc1bbe98b55c14cb3de24e5a252eaef36a911f0ca2e910f421924296' 
  AND (
    token = '56CUa+W+4Ra2BAEVA0safW6WjcvN9O6w/moq/KV7OpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )