UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+ikr6LR9Wlxbb2NhTpH9uC8BIppVm0o8A6X5ZNusyg=' 
WHERE 
  key_id = 'f74cb511de8ab8a3a5121a8042b4b889cf2de33d9b24b616f5c40e0984663e29' 
  AND (
    token = 'K+ikr6LR9Wlxbb2NhTpH9uC8BIppVm0o8A6X5ZNusyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )