UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BR68FbqzvSGc78+VRAzIkZLu8sQDSO0nWAl6A2rkpA=' 
WHERE 
  key_id = '97670a68c5bcb8bb59c9af391bcf8ac1cd2ce14678a1facf07799cc14df17094' 
  AND (
    token = '+BR68FbqzvSGc78+VRAzIkZLu8sQDSO0nWAl6A2rkpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )