UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnxjH86MJ2KE+JxUDv3byPAEYau35XVVztY5Sh9d/Hg=' 
WHERE 
  key_id = '970258aa4b48b406592b645e0f4c264cf58843052b4cc455f1622cacced7ecf3' 
  AND (
    token = 'pnxjH86MJ2KE+JxUDv3byPAEYau35XVVztY5Sh9d/Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )