UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIDmNh9VimSLSKPdAVIq/vrvth54dnW8hFomZCBvH+s=' 
WHERE 
  key_id = '767354007fd24d19c9b8a64538224f66d63dd5e40885e7d173e4880e7974e699' 
  AND (
    token = 'AIDmNh9VimSLSKPdAVIq/vrvth54dnW8hFomZCBvH+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )