UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZn6cj1z9Tqwgi0psN2DPx+A6dCoPkNDZ+gaiv0o9YQ=' 
WHERE 
  key_id = '8309860ad28aac6e0ad20012ccbce0cd13594f4778844a13c65ae7f5d9e4f8bb' 
  AND (
    token = 'WZn6cj1z9Tqwgi0psN2DPx+A6dCoPkNDZ+gaiv0o9YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )