UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHvyiGlFBBr0gOLMvj/bExt91bI/tMn8lGAJmPHMq9E=' 
WHERE 
  key_id = 'ff83049acae4d4fdd115a3ae1e89884616424bc2fc66100c983bc78e898c253c' 
  AND (
    token = 'eHvyiGlFBBr0gOLMvj/bExt91bI/tMn8lGAJmPHMq9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )