UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9DVC6STLJ8qTBi4Y85Vd8snzfXAEKEX8EZ1EuJUq0k=' 
WHERE 
  key_id = '5599fc8c863c405544fd3fba124e1c2a0f5b2c77f96d89ed80c828dd1b6a12a3' 
  AND (
    token = 'l9DVC6STLJ8qTBi4Y85Vd8snzfXAEKEX8EZ1EuJUq0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )