UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12CLPB2VqZQ3QyWYYRF8miMOYjQmgavRaV+r2ha5C3A=' 
WHERE 
  key_id = 'c2aff1ea4cf096c8a1167941a34ed5b28b8d96ae4276f2344e4b6d2da15380d5' 
  AND (
    token = '12CLPB2VqZQ3QyWYYRF8miMOYjQmgavRaV+r2ha5C3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )