UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zcCDsP+iGhsWsEkUV07ufxVKuv3ZR6PZgL5fUVk/oA=' 
WHERE 
  key_id = '3c13ab8ec2b5d9931a84d1b6991fa45d2ceaf91d728b81a4dc748ed49bf2e75c' 
  AND (
    token = '6zcCDsP+iGhsWsEkUV07ufxVKuv3ZR6PZgL5fUVk/oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )