UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7uAuzxUwARe4FFjx0hd9YlZCWnm0XmmQXA8KauNZPo=' 
WHERE 
  key_id = '7beac2e34ca723e959190e19ad654eba8e4a86f3961df8834a36abe05b581fab' 
  AND (
    token = 'V7uAuzxUwARe4FFjx0hd9YlZCWnm0XmmQXA8KauNZPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )