UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0mrvQDwcGPKj3ho5Vr57/39y1hqcZD5fIXVDWiDqnk=' 
WHERE 
  key_id = 'a1ddbd1e53b9d25ed80965a5090fffdf3b5f8df43038b010ae313e51d7046d75' 
  AND (
    token = '/0mrvQDwcGPKj3ho5Vr57/39y1hqcZD5fIXVDWiDqnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )