UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9sA5E7S303OnNuTJdfD8baPW6N295CRW86HA676JIe8=' 
WHERE 
  key_id = 'e8e556f75c773add7ff75568d0d0f5dcf0f1e81743c4f2a647985148ab107286' 
  AND (
    token = '9sA5E7S303OnNuTJdfD8baPW6N295CRW86HA676JIe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )