UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbsATGHH4axsEdZuMWqCWWy2KQ4OHmJtSR/j6OpJxus=' 
WHERE 
  key_id = '9a17fbbda3458b885f6b759c57545f0864bd3df6f0d97266d8f1e216af8c1fdc' 
  AND (
    token = 'tbsATGHH4axsEdZuMWqCWWy2KQ4OHmJtSR/j6OpJxus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )