UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWNtg3812cwyKxjqi3DoL7+M0GGBrcGRxo7I09yHZHE=' 
WHERE 
  key_id = '6d66b5ec4f4e8c0d94fded5b8b46c6e003894c1b78662cf0fa731d8c458228ab' 
  AND (
    token = 'bWNtg3812cwyKxjqi3DoL7+M0GGBrcGRxo7I09yHZHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )