UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtKFyv2xYrSWbCgGJ/5QurMRakdHtvsRf5ZgB5rGivc=' 
WHERE 
  key_id = '8bced5db9802dcae5e952dda8986f636067c91993cd47a70591afd4aa721bfdb' 
  AND (
    token = 'EtKFyv2xYrSWbCgGJ/5QurMRakdHtvsRf5ZgB5rGivc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )