UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZdg2f49AxEuugy+2zg5j/QWhyU0MrNS3o2eJDA3rvQ=' 
WHERE 
  key_id = 'e059348da19355abe09f97897e31ddc736b38856cf3fd87a442e0f0366691119' 
  AND (
    token = 'mZdg2f49AxEuugy+2zg5j/QWhyU0MrNS3o2eJDA3rvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )