UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oNMBzPjFlugEgY08GVp/Os/qiFq6DUrvF/sRc4qXYg=' 
WHERE 
  key_id = '3f9b6436578e714234edfc956f215292c997d1ded2849067c238f4e01df98c5c' 
  AND (
    token = '/oNMBzPjFlugEgY08GVp/Os/qiFq6DUrvF/sRc4qXYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )