UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ef4wfxyddaOyEZDGDQw/BLGMd5WhbPA8hkpZz9MxYuc=' 
WHERE 
  key_id = '7ea57f5e27091817ffb797c694a824191be4fb72afa15c8883ac8c065da19dc1' 
  AND (
    token = 'ef4wfxyddaOyEZDGDQw/BLGMd5WhbPA8hkpZz9MxYuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )