UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdMEStz4dv9z0PbD650oZh3QM3IzDIDoMn6fjWKBN3w=' 
WHERE 
  key_id = 'b649240caaa1e0e6dfb176ee73c49a4be33e2e70412cfccc41108ac77c8b97b6' 
  AND (
    token = 'LdMEStz4dv9z0PbD650oZh3QM3IzDIDoMn6fjWKBN3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )