UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '304mBz2onvAuyIXtRwaZgp63wrKRbRgRqHj45bm4cfY=' 
WHERE 
  key_id = '9d89ae6e20d7d61f098fd661cabcb9b6e0a071a87ea94d2e5eb2e317ad7b8b87' 
  AND (
    token = '304mBz2onvAuyIXtRwaZgp63wrKRbRgRqHj45bm4cfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )