UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWG2TcmO1+H3c9qhXSCDlJqigBEG7kaWssi/xSsyIBw=' 
WHERE 
  key_id = 'a9384babaf962712ff5c3408fd8082420fcd21b5cf8453d3c88acff7809ba4a8' 
  AND (
    token = 'dWG2TcmO1+H3c9qhXSCDlJqigBEG7kaWssi/xSsyIBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )