UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWs6xvcmodnzKilTT8iyg16H9TRYA72s4ZvfWTZuN5s=' 
WHERE 
  key_id = '31e2556acdeb99e542d6b4af21d4585764ab08753359fb21e593554eb712637c' 
  AND (
    token = 'RWs6xvcmodnzKilTT8iyg16H9TRYA72s4ZvfWTZuN5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )