UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVKqXVrOmeVqv4WnZB+zXku+J5+2BJxdn5m/jU4WETk=' 
WHERE 
  key_id = '66c8640fbe919810dc078216ef4b6e3868024fb9643505ccabf055bda7479924' 
  AND (
    token = 'UVKqXVrOmeVqv4WnZB+zXku+J5+2BJxdn5m/jU4WETk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )