UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gd5unecUecY2t/LoBNLbjFhozPVlqVwRwE3X3dBkb6o=' 
WHERE 
  key_id = '513afbb752614af3bc22b96b5baa08c26f1663b85f202ddd6c95c8f1ea979fd6' 
  AND (
    token = 'Gd5unecUecY2t/LoBNLbjFhozPVlqVwRwE3X3dBkb6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )