UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ce0hE3yV1VV3VfDyQfBXiqDG1VjdP2UUWWYT8tHM488=' 
WHERE 
  key_id = '1b41ce533915dbbc20ad6873cae9de5fd2bf4bb3edba0e5d1fd5ffe1b4a975b9' 
  AND (
    token = 'Ce0hE3yV1VV3VfDyQfBXiqDG1VjdP2UUWWYT8tHM488=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )