UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UDDuhqpkc8D1XUidXWXNIJOh6L2SgXr+2vqNGc+8Lo=' 
WHERE 
  key_id = 'c902a6b30add2c10a7ea324531d772f8a832f227951d33f480c74ea7bca29992' 
  AND (
    token = '7UDDuhqpkc8D1XUidXWXNIJOh6L2SgXr+2vqNGc+8Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )