UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ECzf0+WeTBU7pq5MtMlAGtnLztr6D2nvA/YEcPuFPE=' 
WHERE 
  key_id = '9b4a15a0451ae534c513c449b399ebcc7185bf4f4f4591962fcff30823c62a9e' 
  AND (
    token = '7ECzf0+WeTBU7pq5MtMlAGtnLztr6D2nvA/YEcPuFPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )