UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2EWlouQIHikzP0NBbDWlIkLBudOw1fU7EdEDpv8Tn0=' 
WHERE 
  key_id = 'ebb7a9e2d13c1d32d7e44315cdf61017129f3f5baa33f641ab5ee48fe0e1ca71' 
  AND (
    token = 'R2EWlouQIHikzP0NBbDWlIkLBudOw1fU7EdEDpv8Tn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )