UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zBtCHYVV3B+lHmwLIqkGXseWa5O0h590BB1Azf+g08=' 
WHERE 
  key_id = '40ee47912a0eb309053c3256a8f05b0808d82aacbb1a257a102e2bb3d205ddcf' 
  AND (
    token = '2zBtCHYVV3B+lHmwLIqkGXseWa5O0h590BB1Azf+g08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )