UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7az8Rf6MftpE4hHD7wFiaGxzRlcE2dbkGv+nnyRBoI=' 
WHERE 
  key_id = 'd081fb330cd0ccac3285abb2f9d30d19cd94090d683897a51fb09f6bc8090583' 
  AND (
    token = 'a7az8Rf6MftpE4hHD7wFiaGxzRlcE2dbkGv+nnyRBoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )