UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrlLTnVyQq9HUqMZevBE8BJLPrqVmV3PyuKxutzXLxI=' 
WHERE 
  key_id = '4b9228416951830e266d30ace40b18e9908330f7c525ea77f3c7e435953975ab' 
  AND (
    token = 'vrlLTnVyQq9HUqMZevBE8BJLPrqVmV3PyuKxutzXLxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )