UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4zJFEfpHgoL05uwBNzGPK/qzbyywIRr477pV5B6w2g=' 
WHERE 
  key_id = 'cc7656c50ea599436eb18ccc29655a068a054b81a82203692ed7b329a491e4f7' 
  AND (
    token = 'k4zJFEfpHgoL05uwBNzGPK/qzbyywIRr477pV5B6w2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )