UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsNc+0Q3+ziN+ovhkXsgZZz8EZEq4kX6Om5ZeAZ+IpQ=' 
WHERE 
  key_id = 'dc5d253a8897fe166423a486996bf1ba55e83d1e967fd2914c0837dd8fde125b' 
  AND (
    token = 'YsNc+0Q3+ziN+ovhkXsgZZz8EZEq4kX6Om5ZeAZ+IpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )