UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYIBYIeSqseX/Xzqbzp5qXSvfWj0tYvvzb4/oNE8Guw=' 
WHERE 
  key_id = 'a81a66425c243edfe2e2bcaecc2381ee0957086d8884a2f2fe16170f61d112de' 
  AND (
    token = 'GYIBYIeSqseX/Xzqbzp5qXSvfWj0tYvvzb4/oNE8Guw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )