UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QbVohOfhZnh0gcKjp4I0XljnAL36Nj6cS/NU/IK+OA=' 
WHERE 
  key_id = '38475224e75149f32f9e1733fc735923128a093c3b716e229a10712024586606' 
  AND (
    token = '2QbVohOfhZnh0gcKjp4I0XljnAL36Nj6cS/NU/IK+OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )