UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YbALwM0XPInWqLwf8dOrYNeqwBwi8aenU9ai6aC/jw=' 
WHERE 
  key_id = '70ec2d2968ad99ea36683d7044a404f80632f56c36e4be3d578089aed11ed058' 
  AND (
    token = '3YbALwM0XPInWqLwf8dOrYNeqwBwi8aenU9ai6aC/jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )