UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPSHSaQDgiWNCU/42p8rgAN8psOu72B5xGRLumunM0s=' 
WHERE 
  key_id = 'b4a8b4a8c543ef54f6da85cdafdd1561e62bab69bb5763cb1afb8da27ea6a095' 
  AND (
    token = 'nPSHSaQDgiWNCU/42p8rgAN8psOu72B5xGRLumunM0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )