UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmUie1Hiy1Kv7KLpfafSfsFk7uxsRCvIMkZcPo8xjbc=' 
WHERE 
  key_id = '4cc9a33afc9fb72018036d6459cc19ab539162020f354dabc4b1c0e6799576f3' 
  AND (
    token = 'AmUie1Hiy1Kv7KLpfafSfsFk7uxsRCvIMkZcPo8xjbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )