UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtijkWrITVv0QSaGXmedl4qJdpD4R1PLaxZIwOwX1Zc=' 
WHERE 
  key_id = '28984f4552c3962fae3290b485e4884a57089521f7550f5db9bfcaaa4bcc48cc' 
  AND (
    token = 'YtijkWrITVv0QSaGXmedl4qJdpD4R1PLaxZIwOwX1Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )