UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AuCAK64V8m4qnmBwl5X18yZbEwfBkl0Hubek0AFyD8=' 
WHERE 
  key_id = 'd3f19331684d8a236bba35afc1b2b6a476b778517e161a2bdfc60e785c224f24' 
  AND (
    token = '0AuCAK64V8m4qnmBwl5X18yZbEwfBkl0Hubek0AFyD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )