UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5u0D+p06t35SZZgVNDJGxiWwOt1KkSawbX7phnIwog=' 
WHERE 
  key_id = 'b5662fc5f8506e5daafeed09ce754b608f9e5d5ad6300eb7fe054254f06e8e40' 
  AND (
    token = 'f5u0D+p06t35SZZgVNDJGxiWwOt1KkSawbX7phnIwog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )