UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ckFJ3C7StJrbzgseeYI6gTicJiD1AsYtRn6lUBLIek=' 
WHERE 
  key_id = '9076d624857359431f2c3c7aaeba54f58a19a17c534101f3112d3ee2c3155432' 
  AND (
    token = '1ckFJ3C7StJrbzgseeYI6gTicJiD1AsYtRn6lUBLIek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )