UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZLog36KUweFiXJl7UVXVox6od/MYUGmTnGP7axoxqns=' 
WHERE 
  key_id = '38ca17c7ee73de6f8a78bad59db5f44028b8059d5bf357df1a3c85ab78e45e77' 
  AND (
    token = 'ZLog36KUweFiXJl7UVXVox6od/MYUGmTnGP7axoxqns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )