UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lC246TklzRACfbFRxT1F0PmzNlGkmDlRe4phDqCW718=' 
WHERE 
  key_id = '861ee938454678e721aa350252896eed13874f92e43a362cacde2342d70b32b3' 
  AND (
    token = 'lC246TklzRACfbFRxT1F0PmzNlGkmDlRe4phDqCW718=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )