UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QC4q7il/Y2I6B3wBYWl2m5V0qhwVdB1bTWsiKdgEqcM=' 
WHERE 
  key_id = '82a045feced9dfa319c448cb698a8b6c789a65500e13378ddb4a4775900b958c' 
  AND (
    token = 'QC4q7il/Y2I6B3wBYWl2m5V0qhwVdB1bTWsiKdgEqcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )