UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XYWjVqEa0Q/k3NXDNdjJE+Za3YOfox1LVHQAcQxbbXc=' 
WHERE 
  key_id = 'f6fe8944a7ec635569e0af2589a76336e916ac817c57859c9ddc74fd3a9fbd80' 
  AND (
    token = 'XYWjVqEa0Q/k3NXDNdjJE+Za3YOfox1LVHQAcQxbbXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )