UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PJd7PGvGYHkNLQy4a784J34+BM5llFh8FAd0HuNb5s=' 
WHERE 
  key_id = '46ada9fe6f77c73c0a09213ea060fcfe0ecf2f1f8293a9147ed04287bcdd6b82' 
  AND (
    token = '8PJd7PGvGYHkNLQy4a784J34+BM5llFh8FAd0HuNb5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )