UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDl2fA+w/2kOWW9SOre8LSjsDBnRntdUL8eTeOm2hf0=' 
WHERE 
  key_id = 'a47803abd694ec1fe2f95e2a2737cc94f999b48ab4429925526b0e28e556e4f8' 
  AND (
    token = 'KDl2fA+w/2kOWW9SOre8LSjsDBnRntdUL8eTeOm2hf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )