UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YflERYxX89RocSmZbCsW3EkwdNQt6b08oxUClXUFxM=' 
WHERE 
  key_id = '149d8f8602bc61c25c1f2d667b80e8c7c1a65e51885b006695f97756ff6d9286' 
  AND (
    token = '3YflERYxX89RocSmZbCsW3EkwdNQt6b08oxUClXUFxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )