UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1yIB8MF7hl16+/1eeRMH7ERgfqcxTatsjKpEaQr7BY=' 
WHERE 
  key_id = '9ed5fd1c2bf48c6ff7dc1e790afbd9bcea5ceb3ae7abae7665e289b4a82dcde7' 
  AND (
    token = 'U1yIB8MF7hl16+/1eeRMH7ERgfqcxTatsjKpEaQr7BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )