UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIuGohWkCsV7WbH1MTUHyYJT0F7sWg/zD348ICiQTkk=' 
WHERE 
  key_id = '4797a708f14355025d4132796b4e6cf52cb6b391d4d43e7af2f035c070204498' 
  AND (
    token = 'sIuGohWkCsV7WbH1MTUHyYJT0F7sWg/zD348ICiQTkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )