UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1Okrrkvq8o7Rx/vqgByJIMBPVBBgC6u6NiplougAgU=' 
WHERE 
  key_id = '89403c46935266c5bfff107e9aa8b4cfb8d0fe2186a2e79a185cbfe1e0688cb5' 
  AND (
    token = 'm1Okrrkvq8o7Rx/vqgByJIMBPVBBgC6u6NiplougAgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )