UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/xINu46/mrtHGCyqrt2XztXx2gLAmuND5EwmOhGrDw=' 
WHERE 
  key_id = 'c8beb308ecd4435d61e888f283f34d4884554f3e97e9c2d9a93b9e0b4534c82a' 
  AND (
    token = 'x/xINu46/mrtHGCyqrt2XztXx2gLAmuND5EwmOhGrDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )