UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLV1aQdO2m9QWGQJjhiqK+eFG1dm2HtX3EWzK9wY0SA=' 
WHERE 
  key_id = '3b83083f5219fb55ad9c28713cdcc99b2114d6c7f3d249534bfd036f4081b6e0' 
  AND (
    token = 'TLV1aQdO2m9QWGQJjhiqK+eFG1dm2HtX3EWzK9wY0SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )