UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MnDkFgeLm5E2rygTXIFo/XjvwBBoqYcglsxj8Oo4lw=' 
WHERE 
  key_id = 'a7141d3f5e5332e00533d7a4512c575ceb7cbb6cff341e30897bc2c405dd45c2' 
  AND (
    token = '8MnDkFgeLm5E2rygTXIFo/XjvwBBoqYcglsxj8Oo4lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )