UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUnxjSgrHBmsW1jDdubcmUBu1C1B83sYDKF5k0diQVY=' 
WHERE 
  key_id = '1acc88b5cc5f37e3f96b7252772c27be8d8eec6dff2240dd2cf3fc7794a30a9a' 
  AND (
    token = 'WUnxjSgrHBmsW1jDdubcmUBu1C1B83sYDKF5k0diQVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )