UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FJNcuVvW3hA8wgrXJZtMynuSKorujPB3ZkxHTF9/ooI=' 
WHERE 
  key_id = 'b53e65a39d3553beff21d42df73bf93f4bc66250f3818b1f29502decdc3667f7' 
  AND (
    token = 'FJNcuVvW3hA8wgrXJZtMynuSKorujPB3ZkxHTF9/ooI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )