UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAkIhdW15rZxgTCxeESi/pqPdLfTIMwxL8xLWFpYoV4=' 
WHERE 
  key_id = '9aa909413c28d21edaa70ed47024624c2aa33b854c945089a9e3fab82f82f86d' 
  AND (
    token = 'xAkIhdW15rZxgTCxeESi/pqPdLfTIMwxL8xLWFpYoV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )