UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/x0mn/Fd3l371z6YPDEoJ2XyXeGwF2yfeUgF58BodM=' 
WHERE 
  key_id = 'f1d05208cfee3687f506addf6af43da9b12abe1269626585525fcb86d73f4c1e' 
  AND (
    token = 'g/x0mn/Fd3l371z6YPDEoJ2XyXeGwF2yfeUgF58BodM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )