UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/l02VvFcISQcyOzMnd7TWm5uYTDc67dOKNdrzlUxjNg=' 
WHERE 
  key_id = '381f39e19dae1b26acbfac64f362c0c267e5df8882d1428cb2421380ddc3cee8' 
  AND (
    token = '/l02VvFcISQcyOzMnd7TWm5uYTDc67dOKNdrzlUxjNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )