UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5i7JdIPjxZRV0obO1peMtYF7OdQDiJqVi3UzQIgCM0=' 
WHERE 
  key_id = '88136ed086712c75660b85830314f4c1447ed2b31f7e4db144de5e792990edb5' 
  AND (
    token = 'L5i7JdIPjxZRV0obO1peMtYF7OdQDiJqVi3UzQIgCM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )