UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hOCFsV0rXRC0C+vdfT/+nOeuDqZc/YnFpwDCX8W0E0=' 
WHERE 
  key_id = '26d9a15c1751f4a91235e52c7a1776a17342e273f49b104b8a5d0ec0fc8d6b3e' 
  AND (
    token = '1hOCFsV0rXRC0C+vdfT/+nOeuDqZc/YnFpwDCX8W0E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )