UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNw4JKtXKh7NBG7boA+ncfJwpW1hk7jwgDw4Hxf4dMs=' 
WHERE 
  key_id = '4ecd8289bb0f0d1daeab9c754d2944a21ba34d37eeb146ad424dd1a8f13b798b' 
  AND (
    token = 'PNw4JKtXKh7NBG7boA+ncfJwpW1hk7jwgDw4Hxf4dMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )