UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kF3GIBK6RvAHxsx31i2rTj/IbAwlqfA/zT5b+u0/YAw=' 
WHERE 
  key_id = '00c3e7a631ca6cf98ac6eb8704409e5a18d5d7d9ee9c7ff41a477a46c0453472' 
  AND (
    token = 'kF3GIBK6RvAHxsx31i2rTj/IbAwlqfA/zT5b+u0/YAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040