UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oh+LXQlDxL9kiDiYWu9/dCeYCBvCkrXYeAacq+1HLic=' 
WHERE 
  key_id = 'c8f6282026c5e568278b025ee47c3d9bd95b93692f279403c2e4e0388b48c256' 
  AND (
    token = 'oh+LXQlDxL9kiDiYWu9/dCeYCBvCkrXYeAacq+1HLic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )