UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poiuXbYaYYaRusH71WCXmubAL6Mqig3LPHcOoQgRyxs=' 
WHERE 
  key_id = '7dfa9a36533f4428cd158a9959c8506bf5e5ec5bd3a645fcd349737f4a5afa5d' 
  AND (
    token = 'poiuXbYaYYaRusH71WCXmubAL6Mqig3LPHcOoQgRyxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )