UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpIuYx1BqHYc33Z1IzpKkdT1wXfhmisp8ZFcbG5dcwo=' 
WHERE 
  key_id = '959a6918471aaa9375d81ca95c090aebe211b6528a796221f2e5d33aadffb8f8' 
  AND (
    token = 'dpIuYx1BqHYc33Z1IzpKkdT1wXfhmisp8ZFcbG5dcwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )