UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S//FBoSQspt8Hfwxo19CJWuUnNEn+YpUAdoj3aXcJXU=' 
WHERE 
  key_id = 'c33c5c873db4be57c15fe40deafdcd5ebc1f8bc87bc0f0cdbc9bf9b92603fc4f' 
  AND (
    token = 'S//FBoSQspt8Hfwxo19CJWuUnNEn+YpUAdoj3aXcJXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )