UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzPwrQ0+Q3gqiy5rlKxLtIRfECDJGR0cergVT8BFzLM=' 
WHERE 
  key_id = 'eed7264b41aaa721947ca59f1f4839a4c92250ebf254414afaa83d5c66ee4407' 
  AND (
    token = 'pzPwrQ0+Q3gqiy5rlKxLtIRfECDJGR0cergVT8BFzLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )