UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ql0fz9vpDpzpZxvyfuPj39rXvbPAXolW5kjmrBnU1Y=' 
WHERE 
  key_id = '0796bfb7a50a784f9f1b57bc9cc2e57496629ede9405456dd57f0c557b989f84' 
  AND (
    token = '1ql0fz9vpDpzpZxvyfuPj39rXvbPAXolW5kjmrBnU1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )