UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRAJI9BqGnGVhwnrGcKoXTR90csvuA8Z9ZQR97LTer4=' 
WHERE 
  key_id = 'a4f55acdfa1d4298358a1a517546e1138c169b7653b8eceaabac380d9c47f3e9' 
  AND (
    token = 'rRAJI9BqGnGVhwnrGcKoXTR90csvuA8Z9ZQR97LTer4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )