UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI3cDpGtfqIfzoQhJg0BX6QS4XrZdYthLF4dbgp96ZY=' 
WHERE 
  key_id = '6862d87b5d8fceae389b36307d48a07d61b2c58ebf5750b156583b9281d14bf6' 
  AND (
    token = 'AI3cDpGtfqIfzoQhJg0BX6QS4XrZdYthLF4dbgp96ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )