UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLykFKuOILC6AsN1aFTfhR2hPLmeRS6xJjMGjiTOMyw=' 
WHERE 
  key_id = '4102cc6b95cc0a2c654e3f1bc237753ff40476a6e41681430cd48f4c44cae5a0' 
  AND (
    token = 'mLykFKuOILC6AsN1aFTfhR2hPLmeRS6xJjMGjiTOMyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )