UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBaIoq+pYu2Tk6Iu5dqxCVh+yyoARy4vTrO3AmplI0E=' 
WHERE 
  key_id = 'cf9cac0ad78f2149fcb74397945f8196e5ce4c83d4a6adc09e92357d84a0bcbb' 
  AND (
    token = 'PBaIoq+pYu2Tk6Iu5dqxCVh+yyoARy4vTrO3AmplI0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035