UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6di1kuSN5rIYQT2wtVjZbWwhi/o9bz5Fobr9oFQW8MY=' 
WHERE 
  key_id = '887ac788d6ffa83d1c5a8c04580d7fa1aa2799addf0149d7ea2940667a9cd055' 
  AND (
    token = '6di1kuSN5rIYQT2wtVjZbWwhi/o9bz5Fobr9oFQW8MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )