UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzBYC+BQrQ+EjdU/qYUWimX/tCsMe/KJ651Ak9vzhnU=' 
WHERE 
  key_id = '996797e5a051189ab9b6de9178f942b416f7e6be458687d8df7362b89a203103' 
  AND (
    token = 'vzBYC+BQrQ+EjdU/qYUWimX/tCsMe/KJ651Ak9vzhnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )