UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E2cvi+AVYbw9MWiKw04UE/WIAA68nmiW73sa+rMdj0=' 
WHERE 
  key_id = '78f41d97ae5461e157e16dc34c0372db1c8c9daaac02f9a54ff437c725e89db7' 
  AND (
    token = '8E2cvi+AVYbw9MWiKw04UE/WIAA68nmiW73sa+rMdj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )