UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYaQr4xhJdc6pQIigZoILCyPVx/3vlh/e6SCdYu7ElU=' 
WHERE 
  key_id = '5803c3c6155475557d57af5aa873ea32f69611c96e5b5230dd9b309c7c0e9d33' 
  AND (
    token = 'CYaQr4xhJdc6pQIigZoILCyPVx/3vlh/e6SCdYu7ElU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )