UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzNchUMkcTCrVLJ5gWP6S7OMCVvsUYzudh77rhz40Z8=' 
WHERE 
  key_id = '355a75fb59d988a09fb08fd202dc11f1f314dea18e0d28cae8c58a9f219328c2' 
  AND (
    token = 'nzNchUMkcTCrVLJ5gWP6S7OMCVvsUYzudh77rhz40Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )