UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+YLKUjxL/lKOaymA4xCvzkcc1iS5dE1XLot/3CuTmQ=' 
WHERE 
  key_id = '219836da0d55a336923776e855a8483ed295d177fb96dcbeeb5d4ecaca93f7ea' 
  AND (
    token = 'R+YLKUjxL/lKOaymA4xCvzkcc1iS5dE1XLot/3CuTmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )