UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azmasS+8zT06pdfXaSz3AMep4JxmJaffEpd/wRWEopI=' 
WHERE 
  key_id = '34159dcb0d7e64ab96a29cc83ce24b69e9f2201f6f2d4400c47f3737843f1789' 
  AND (
    token = 'azmasS+8zT06pdfXaSz3AMep4JxmJaffEpd/wRWEopI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )