UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmZa7UlZIuuWt6Kn9+AQtG6ocYwD0GkdS3NCUCmwvGM=' 
WHERE 
  key_id = '942c2a92b4e619333d3369f7581db69a057be33ee25669fbb6d4be9d861a1bba' 
  AND (
    token = 'tmZa7UlZIuuWt6Kn9+AQtG6ocYwD0GkdS3NCUCmwvGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )