UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wn1/3weXFkOh89Bsec9AwFXkMjyOaCXkuA+TyTz0+zc=' 
WHERE 
  key_id = 'a9b39965d02b0a4f93d46fe8ca0674272457b7f212a1ba92fbc95fdaf9348c96' 
  AND (
    token = 'Wn1/3weXFkOh89Bsec9AwFXkMjyOaCXkuA+TyTz0+zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )