UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Gu91kUlDeF3F7w/Tzc/nW4DGwVIpQb2y63s7G+yTNM=' 
WHERE 
  key_id = '32d34d69bd6ca401ce7aa2a242e7cb4366457d35cf5f486dfa10ab106163fece' 
  AND (
    token = '+Gu91kUlDeF3F7w/Tzc/nW4DGwVIpQb2y63s7G+yTNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )