UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEtB6rTS8vCBm4eq03ecsLkkdD8DtKhUtQoMS7jaWII=' 
WHERE 
  key_id = '17f9a0fde3e2e3221a8bc65f279b531bce46b2038c2e2072dd34d25264cd8441' 
  AND (
    token = 'AEtB6rTS8vCBm4eq03ecsLkkdD8DtKhUtQoMS7jaWII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )