UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDoXgaah7hfq+lf9av5fpkb5iibfgt9CpD/gWP7wrHA=' 
WHERE 
  key_id = '5dda5144f179f8d06d44c624695d04f1004b6fab2ded390bd8fcc90317b19e53' 
  AND (
    token = 'vDoXgaah7hfq+lf9av5fpkb5iibfgt9CpD/gWP7wrHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )