UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaqLK+izkul+/jB7Idejn/NasOVDAAIDXTsbkbfejKw=' 
WHERE 
  key_id = '6cf91aea2d1adca9398397d3c00605df28a6c380dc0eebd9fa21f3a0bce13250' 
  AND (
    token = 'YaqLK+izkul+/jB7Idejn/NasOVDAAIDXTsbkbfejKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )