UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Go8s9Aphs467G0EWE0zFgu2rj9uTomINwRr8nTuQkTM=' 
WHERE 
  key_id = 'c542ffbb2b205a0604dc21639f3f724aea102f0ebe44db9b2c4072f6b29d6b6f' 
  AND (
    token = 'Go8s9Aphs467G0EWE0zFgu2rj9uTomINwRr8nTuQkTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )