UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NgER4PeXgyt3C8GQHds73VrIDbTYp4hDbCJtJxjD8Ac=' 
WHERE 
  key_id = '24fae21073acb421401fa1b1f207428b2d6f5c18523256fc48d8c0864b87f825' 
  AND (
    token = 'NgER4PeXgyt3C8GQHds73VrIDbTYp4hDbCJtJxjD8Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )