UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OpFgHezds7wo0kWJNuXExl7ZTDQ6hhL8tgJAcSHSkk=' 
WHERE 
  key_id = 'a92ae7de3ec83e17802f16b5dde162176a120fb60f3b02d31a43f0aee699f543' 
  AND (
    token = '/OpFgHezds7wo0kWJNuXExl7ZTDQ6hhL8tgJAcSHSkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )