UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Io+iAFpVOASnyIbl/r8EU6QWmdkx9trwTtNB88Gf5+U=' 
WHERE 
  key_id = '6b9b3792efa34388763e1cd5304ef4489ee8d60ae68d53972e7a2b41374c1fdc' 
  AND (
    token = 'Io+iAFpVOASnyIbl/r8EU6QWmdkx9trwTtNB88Gf5+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )