UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZDtZ+Mj2dxw7D8ai1UwUEcnrulB/knUWsoWavPywxc=' 
WHERE 
  key_id = 'd71407d36159dfe76beb3707d057104701f6f2eab24796b19ad1205724ea97e8' 
  AND (
    token = 'mZDtZ+Mj2dxw7D8ai1UwUEcnrulB/knUWsoWavPywxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )