UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDPr8bIMKl52Pp1Ua76en3dgGcT40rqfjI4aXUCai34=' 
WHERE 
  key_id = 'add582f4116efd69eaf0f861fe910371acb3061cba82e361bd083962c863d0ac' 
  AND (
    token = 'iDPr8bIMKl52Pp1Ua76en3dgGcT40rqfjI4aXUCai34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )