UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iwfax/rvh2rtpOsGvWaNHUx/VIuTABAFVQTJEcYHyrI=' 
WHERE 
  key_id = '789dec90a6e811fa5113abdf03dd4659b577e0a0f91d18ba33c2169930dc4b04' 
  AND (
    token = 'Iwfax/rvh2rtpOsGvWaNHUx/VIuTABAFVQTJEcYHyrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )