UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '750s2QxWopPep/z91c+zs6XfF/hnZXdMcbTy6+djrLk=' 
WHERE 
  key_id = '88998d3371c8a37c5080276ac6a23af422567814c24f8ac8fe6429adcee0d741' 
  AND (
    token = '750s2QxWopPep/z91c+zs6XfF/hnZXdMcbTy6+djrLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )