UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/mTWDq26r//Wu6drPJWrIlGwMmbnA4o0xE/jBMNlzI=' 
WHERE 
  key_id = 'f86351db59b1c63e65a9bed06b1b9a47fad0578e069d0d3a43d809441eb490a1' 
  AND (
    token = '8/mTWDq26r//Wu6drPJWrIlGwMmbnA4o0xE/jBMNlzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )