UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3oX6+JovpJuZ8EZYeeOJenjF0ZoMTXLPsCazngUC9ik=' 
WHERE 
  key_id = '686e9417f172d34a5524e823f8a89309fde5ed3e6fe8c8af35ade37d5e7b24ef' 
  AND (
    token = '3oX6+JovpJuZ8EZYeeOJenjF0ZoMTXLPsCazngUC9ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )