UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rz9LSeRLdDw0PKq2OKFICvjrX59vberAIFV3wXX5OiY=' 
WHERE 
  key_id = '3fd4538e04b39895fac9b1a8856bbf29a34f1b72a541318dc0a5c10ae32b1f5f' 
  AND (
    token = 'rz9LSeRLdDw0PKq2OKFICvjrX59vberAIFV3wXX5OiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )