UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zI7Je6VOGXOtuYZUcO2kwFiBK4GvhrLd7tRYs450WYk=' 
WHERE 
  key_id = 'f1d4e2460de218dc69f7c72481c01012341af915120b711aacf0fb46791038dc' 
  AND (
    token = 'zI7Je6VOGXOtuYZUcO2kwFiBK4GvhrLd7tRYs450WYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )