UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rysxh9CRezUcz+fNPwSHAfaU8FJhZ0V+SPVGnLvjSuA=' 
WHERE 
  key_id = 'c90b4b71fa0aee9876fc8976168719d8794867b51d05194221f15982680b306a' 
  AND (
    token = 'Rysxh9CRezUcz+fNPwSHAfaU8FJhZ0V+SPVGnLvjSuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )