UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u08wQscANGU51KPJy9oIu+Ezr3pi0a8wddv411vc6ho=' 
WHERE 
  key_id = '9e1355e1cfdbd56e43986f6ee0668818d79c0ad9b871e66d18c3d4855501c40a' 
  AND (
    token = 'u08wQscANGU51KPJy9oIu+Ezr3pi0a8wddv411vc6ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )