UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+oJ66WpHTzFCLuu2gjR7buhwpTUropkNYQOZMBRggg=' 
WHERE 
  key_id = '19deb121ccc35ac82123b44209f19f8a013d9fdafdb0305c20316b7c119d90f9' 
  AND (
    token = 'R+oJ66WpHTzFCLuu2gjR7buhwpTUropkNYQOZMBRggg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026