UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wObXcchJ9ktvpI5aqF8HYx/6MXzREM98D8z5qqInzPA=' 
WHERE 
  key_id = '2bfc5a063f734b5561c106942f7bc5234b3046317081ad2a8149e87fd81797ea' 
  AND (
    token = 'wObXcchJ9ktvpI5aqF8HYx/6MXzREM98D8z5qqInzPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )