UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+F3XiNeXb/fzTo8/cGIz6P1WLy2qD1rLqLkaHrNs3E=' 
WHERE 
  key_id = '48c880fe06baca8a6275d82815ab77c9b2a6eb81c1766097da92204d1c6853a4' 
  AND (
    token = 'U+F3XiNeXb/fzTo8/cGIz6P1WLy2qD1rLqLkaHrNs3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031