UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAwDWaVFud4nPY2LrOqpVsqDpJAXg3avxVxi+cAdHI4=' 
WHERE 
  key_id = 'b92de6d8e370185120ed8ce18a53742262767346083b447c252bc84dfb546e31' 
  AND (
    token = 'xAwDWaVFud4nPY2LrOqpVsqDpJAXg3avxVxi+cAdHI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )