UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+wIOAe0jGOvvXrcMX+NZWJQqNCsXWBKqlOF/krjbZCY=' 
WHERE 
  key_id = '3683feb9db1f176b6ac2694933364b316c98eb7f2a6d915af5a2e87592c5631c' 
  AND (
    token = '+wIOAe0jGOvvXrcMX+NZWJQqNCsXWBKqlOF/krjbZCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )