UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcApY1vfLwpF2404rcW3ANToMnOpQsLCUj5yH9bGm5E=' 
WHERE 
  key_id = '3f8c6c42185025f246144b0e4879f6e25ab0025b6d7d3ef822f221b38a14007d' 
  AND (
    token = 'FcApY1vfLwpF2404rcW3ANToMnOpQsLCUj5yH9bGm5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )