UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3K11U6X6v8vyG/m6yeWarUK3NR3PtJLKuIeU7rB0X5E=' 
WHERE 
  key_id = '20035f9fb1591dde55f7edf2236cde96415ae74c9088819f49ad77faf15054a5' 
  AND (
    token = '3K11U6X6v8vyG/m6yeWarUK3NR3PtJLKuIeU7rB0X5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )