UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvC50ftkSWlOXUyrHjkFjLJW6PDvr9YzRggz1B84FNQ=' 
WHERE 
  key_id = '3ec9eecc21a0174de96e745a82fe0ec131778d493281660db5549d2981649d9d' 
  AND (
    token = 'yvC50ftkSWlOXUyrHjkFjLJW6PDvr9YzRggz1B84FNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )