UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rr0j4YruOROfdyyzUeX8jPVrJV0WdvSCZq+4uNwjCpM=' 
WHERE 
  key_id = '646c7352ec0506700396f9d813c858399cf267cacad500f2f974e2c747da4fbd' 
  AND (
    token = 'Rr0j4YruOROfdyyzUeX8jPVrJV0WdvSCZq+4uNwjCpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )