UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uijzgYceoQVUtPD0le3/u2MdjH3VsFlWhXo+SLoTeio=' 
WHERE 
  key_id = 'a5500e5e2c508549c665dd8e1e0aeff5b0189027716a4528040316fa8a488da6' 
  AND (
    token = 'uijzgYceoQVUtPD0le3/u2MdjH3VsFlWhXo+SLoTeio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )