UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDjkPycuZ/iipS6lxIQabxZBcxo0GX5vqq1ayNJjSGg=' 
WHERE 
  key_id = 'df0539320a5d2ef05eeebfdb89b2b9a76a4ce8c1146e8fef5590909e4815a79b' 
  AND (
    token = 'zDjkPycuZ/iipS6lxIQabxZBcxo0GX5vqq1ayNJjSGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )