UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARE9ILathD/eiGIepAA8fxqnNZofVkZvqN5TEpyOo8k=' 
WHERE 
  key_id = '39a8b1886e34a10b12eca4ce1ae6b3ca85531aef0bb1325f703a24ae5fcadba2' 
  AND (
    token = 'ARE9ILathD/eiGIepAA8fxqnNZofVkZvqN5TEpyOo8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )