UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wric7W9uNxVh2tHx5r/9lc24rdtNg2/0JN2qqTQ4ANM=' 
WHERE 
  key_id = '5b0e72b18902242cebf5ec9d7a640d16ba8d57b68010a2c767afa52cc027de77' 
  AND (
    token = 'wric7W9uNxVh2tHx5r/9lc24rdtNg2/0JN2qqTQ4ANM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )