UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wEwAhkurtoau/8eRnepftCYiwC7v+q5oRRWtgyLAwRA=' 
WHERE 
  key_id = '1328639c7edf4265f561e26ada3311523c19cd57a05dfc2c67b84c8c75374b0e' 
  AND (
    token = 'wEwAhkurtoau/8eRnepftCYiwC7v+q5oRRWtgyLAwRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )