UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Y1lXD7PqtgjdfXF01bDSm2cOhX9nJyIAc+7xPYWRZk=' 
WHERE 
  key_id = '99cf0a308ea3123b700d864b8fea2da62bc59719f65a39ea4b6c745acd3e49da' 
  AND (
    token = '6Y1lXD7PqtgjdfXF01bDSm2cOhX9nJyIAc+7xPYWRZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )