UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMc2pLBHDzjjGx6pv3NQ+eD6MNCXpPP5W1BzcRO2LBc=' 
WHERE 
  key_id = '2ef3a859c5731be26a576ad36c160a01f9c73af71a5649426d6ce7c52fe4da06' 
  AND (
    token = 'NMc2pLBHDzjjGx6pv3NQ+eD6MNCXpPP5W1BzcRO2LBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )