UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '982mbi2XMcv+Py9ZUgz26CS5SS6IErfERcivj8BTgQ4=' 
WHERE 
  key_id = 'e9a2fb77174cfbd07e2398df67a7252a5eeefaadfabe7808c1a0897e60418393' 
  AND (
    token = '982mbi2XMcv+Py9ZUgz26CS5SS6IErfERcivj8BTgQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )