UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sj/aZkr2KJIHo8wo66H3tkJQ39ITKTjuYGNZtLXNIbw=' 
WHERE 
  key_id = '6fd69953c37c0f50cf793821f20ffe9de60d379c51044e5cc4c363b185b42119' 
  AND (
    token = 'sj/aZkr2KJIHo8wo66H3tkJQ39ITKTjuYGNZtLXNIbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )