UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2V42khu8llY3Ro7UQdYV+GvbzPojqSydTtDV2zISdw=' 
WHERE 
  key_id = 'bc3435541549323f68a56d00270e8378f4954170250d4327a655f6ba0e8daa38' 
  AND (
    token = 'L2V42khu8llY3Ro7UQdYV+GvbzPojqSydTtDV2zISdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )