UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbJf+Y95FZSdex/ZY6q7eZ5qrf4pKMQ364mts7GTtGI=' 
WHERE 
  key_id = '6d8f2a5a675182fd6f7b56617873e3f18b9d1c603a78227c5d26a3897c58299b' 
  AND (
    token = 'lbJf+Y95FZSdex/ZY6q7eZ5qrf4pKMQ364mts7GTtGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )