UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZA8Z1IUbF47i5ytKPrFknkNDXdZOZfLmgLrotm3cDYs=' 
WHERE 
  key_id = 'ad616dced590b42ec507b8ada24403417716f59ab8089b1e035989a5620b1434' 
  AND (
    token = 'ZA8Z1IUbF47i5ytKPrFknkNDXdZOZfLmgLrotm3cDYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )