UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRe7Iunx49CF+eUWpX3S8C636N0Z4aB8ccD59Ql9krI=' 
WHERE 
  key_id = 'ba93e44b89c271403b01255dea2db5f9eb3cc2ca46c4d624446a0df695f70496' 
  AND (
    token = 'rRe7Iunx49CF+eUWpX3S8C636N0Z4aB8ccD59Ql9krI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )