UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rL3sny5pHFhJC/GQSblqigzfgFRHLs13/xetpqCBq4Y=' 
WHERE 
  key_id = 'ef577159bdf2aed3a02cac6566db7a8c4bda8ffcc34f6649d4e640e52f958842' 
  AND (
    token = 'rL3sny5pHFhJC/GQSblqigzfgFRHLs13/xetpqCBq4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )