UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qihyTZoy+gmNPJrj2mdDMtuS6uXeTXtmBUIiTbERkao=' 
WHERE 
  key_id = '287b8f1a57656ac37c36fa08b541d7105321ef8057521bcabd8b623e0d4aaf48' 
  AND (
    token = 'qihyTZoy+gmNPJrj2mdDMtuS6uXeTXtmBUIiTbERkao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )