UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmzHdBJDUIqXkWn4M7LY9FKMxz7mkLCRf3v2bk/IfHk=' 
WHERE 
  key_id = '613fe605a4d07c3293647d80c2197a03113e79be8230b5eb626d1105fefbe91c' 
  AND (
    token = 'mmzHdBJDUIqXkWn4M7LY9FKMxz7mkLCRf3v2bk/IfHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )