UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qovg4fCaJCI7X7leUGjYSa5yNSmcXtP3yThVhOS5Bnw=' 
WHERE 
  key_id = '539acaf6136d13dd3fe3b2591cdab2bb92ef817555fbdc3e2f0ca4180eb114fd' 
  AND (
    token = 'Qovg4fCaJCI7X7leUGjYSa5yNSmcXtP3yThVhOS5Bnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )