UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLvTmvrUlqSzNldjE6/3a2zd7dzyEdrnHVUikhUMK1w=' 
WHERE 
  key_id = '92707d0ac0f345a90f75d0b9c24d0028bb174eb30527570519c087e8e71d4273' 
  AND (
    token = 'rLvTmvrUlqSzNldjE6/3a2zd7dzyEdrnHVUikhUMK1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )