UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wq8dEaLIZ86wKYnN2gSuG/EEzKWDZEs3fzUjcoEJTSA=' 
WHERE 
  key_id = '6706debd6e96a8bd573ecd1e3407edf6b3d8236ebe654396c945cb5d9f797736' 
  AND (
    token = 'wq8dEaLIZ86wKYnN2gSuG/EEzKWDZEs3fzUjcoEJTSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )