UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LAOKMdsBCwGH0GIgu9pw7w85FnPw1SZdCnpoc4PqiQw=' 
WHERE 
  key_id = '8b2e3469837683d442d80689b90ba6ec3eaea986cd077533c510619ab8653fd5' 
  AND (
    token = 'LAOKMdsBCwGH0GIgu9pw7w85FnPw1SZdCnpoc4PqiQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )