UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLeRgE4aFBfxcNS2HEA4kFkoWoSJ4NZUn0dgGOdy3/s=' 
WHERE 
  key_id = 'c4dfde4b497d2a30aa6d4b0737807910b88442710e5a77cab3dd41ee296aa47d' 
  AND (
    token = 'yLeRgE4aFBfxcNS2HEA4kFkoWoSJ4NZUn0dgGOdy3/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )