UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4EKroKJI4WpxaTlc8oHIqT94dNK6bdYigrX5RcLFKw=' 
WHERE 
  key_id = 'd8fc1613ba53d4655f6d6911a7631de671589ca4145a4b6f49b424b4a7e7eb80' 
  AND (
    token = 'O4EKroKJI4WpxaTlc8oHIqT94dNK6bdYigrX5RcLFKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )