UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dcgazmgos6WaF9O1jJNALx7besK1mHPA22nUBCuhUVg=' 
WHERE 
  key_id = '12f304ce97fd5cded5af2b65d3cf1def5b4df0e7bea06ab5ea5f1289d14ade72' 
  AND (
    token = 'Dcgazmgos6WaF9O1jJNALx7besK1mHPA22nUBCuhUVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032