UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f92kNwCy4ZCFFyfYdn5BbU+GRd/5O/xTgeegHOlbWa0=' 
WHERE 
  key_id = 'de94d5405781048a05b3a1a57bb0c8302686c9a024fb5c223881805ea4be0ba8' 
  AND (
    token = 'f92kNwCy4ZCFFyfYdn5BbU+GRd/5O/xTgeegHOlbWa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )