UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IlVHFipPHDz7fuFDELPgj7mrw7e02o2GrnAyqDOxjoE=' 
WHERE 
  key_id = '4594534f98a93dc5d9436522f488d42b3fdaf61bb49c5b303f2baae0184ec7ce' 
  AND (
    token = 'IlVHFipPHDz7fuFDELPgj7mrw7e02o2GrnAyqDOxjoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )