UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShsOyAH61leIuEWZUx5Iy6DHua+PgLZbFF8zljLUqFE=' 
WHERE 
  key_id = '8492a0bb20d3a2bd392086b206d6745cb8f25a3ace32cf772c6855b8fdfa66ad' 
  AND (
    token = 'ShsOyAH61leIuEWZUx5Iy6DHua+PgLZbFF8zljLUqFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )