UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgkhguP/zshXhxfCgvZmWsQnKV9HNAxEmVXprvn/cQM=' 
WHERE 
  key_id = '97d83241afe7556ef48063035c3504a752d8e0b6a4202c6f3e21e65aec5ad3ac' 
  AND (
    token = 'jgkhguP/zshXhxfCgvZmWsQnKV9HNAxEmVXprvn/cQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )