UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JgsYfH5YrwxoEXvBJltnHF6ZmERknOtWp0Y9BpYYOlc=' 
WHERE 
  key_id = '02d4c8f634a85725c9728b9038b13887020f99a7baa0628a16bfbf4d1e7df73e' 
  AND (
    token = 'JgsYfH5YrwxoEXvBJltnHF6ZmERknOtWp0Y9BpYYOlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )