UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9yoU43ABI0bpRgJ7eFDeK6O502IxmRXF1sKWhvK6YM=' 
WHERE 
  key_id = '2ffd8668c8841de55bf9d6e127621dc77aa1f11b00f401e0a6c80d82f8253f24' 
  AND (
    token = 'D9yoU43ABI0bpRgJ7eFDeK6O502IxmRXF1sKWhvK6YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039