UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snT5J+KMftLNbHt/Gce3MhmPqa28WR3AdK27NG9mqhM=' 
WHERE 
  key_id = '7f98319207c30649e7c11949174e3eb20ca50e3576110d13761588952217517e' 
  AND (
    token = 'snT5J+KMftLNbHt/Gce3MhmPqa28WR3AdK27NG9mqhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )