UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvV42PR092dkOeu5LTZ3l+NvaW9u3nW8/9kEhlRxL0A=' 
WHERE 
  key_id = '6cf11c2f63f42be37e0f535ce8707ba5e74cdb310d79c9cd8f0e2f1c4b889f39' 
  AND (
    token = 'ZvV42PR092dkOeu5LTZ3l+NvaW9u3nW8/9kEhlRxL0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028