UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugWNjdavHjt5qh/LKn5oLOd4t88wK2AonFI+8d5mIog=' 
WHERE 
  key_id = 'ad1737b13233292f41670d45c5f249b23283888e114def9716e7e3f281e7698d' 
  AND (
    token = 'ugWNjdavHjt5qh/LKn5oLOd4t88wK2AonFI+8d5mIog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029