UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrhEObwzINQLNdu198XLtlMnsw1d9s8sUi8p2DYNvfg=' 
WHERE 
  key_id = '7045066be96f6e2622ffbbab6f64d5ad2db2dd059a2341e16ce6260f23622964' 
  AND (
    token = 'KrhEObwzINQLNdu198XLtlMnsw1d9s8sUi8p2DYNvfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )