UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EIzoWF6837YpJg70MJMChy1oIdlz5gXeQe5VXgkcyZs=' 
WHERE 
  key_id = '6f8165ed49371425dc21e9277da956f59b044442dffd462f6cc385fbf4eeda5e' 
  AND (
    token = 'EIzoWF6837YpJg70MJMChy1oIdlz5gXeQe5VXgkcyZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )