UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuP1DWsULSW0ynNKEw913JrCg8VgjKMEhFqPdaENvIU=' 
WHERE 
  key_id = 'a127b4c17f1ecd1427c2ebd8c693340bbde91c9ca51f926dc7b578d21eb9c5eb' 
  AND (
    token = 'VuP1DWsULSW0ynNKEw913JrCg8VgjKMEhFqPdaENvIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )