UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eezh42aJqon/3HojDx6rtkPSoPEKXHKe0HdbvWyYtb8=' 
WHERE 
  key_id = '433c6c92f4979170862bec0df1cf2c7b7be2e4399b14fefb37859433b09629c7' 
  AND (
    token = 'Eezh42aJqon/3HojDx6rtkPSoPEKXHKe0HdbvWyYtb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )