UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ljbGIBhHWsgX/e6WwcZ2aR4lq8vkvwNf5Um3efef7A=' 
WHERE 
  key_id = '7e9dda59f421c3797330828522d8298bc69abb6a9fc9467fa298f5d874b30d6b' 
  AND (
    token = '2ljbGIBhHWsgX/e6WwcZ2aR4lq8vkvwNf5Um3efef7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )