UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwyWF/rgAaFgtoaK08igvA1bkCq+1s6cjDg+cnHLxfc=' 
WHERE 
  key_id = '34103fa30e811d4f44739ae5082cd41f5f2cdac86df3a0c47d2edde0736d4ccf' 
  AND (
    token = 'AwyWF/rgAaFgtoaK08igvA1bkCq+1s6cjDg+cnHLxfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )