UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUs1deyUdeUWsZ/OrfTPHLTBtlLwZgBZ0ba2lh1mZNY=' 
WHERE 
  key_id = '81a0e2354d64328571f61bd89e99bb5581f6fa52ab5dc0801a007a1e2e28cc24' 
  AND (
    token = 'EUs1deyUdeUWsZ/OrfTPHLTBtlLwZgBZ0ba2lh1mZNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043