UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUsZ9GhgewoNwkejzMAQfm2GVoY39zxbUYssNqJ8IZA=' 
WHERE 
  key_id = 'aec52239558cf52da303aba2abb1b55d9c75fcdb5b787aae546ad767680f4d96' 
  AND (
    token = 'OUsZ9GhgewoNwkejzMAQfm2GVoY39zxbUYssNqJ8IZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )