UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mieN4Fh3apXhQMDcyhJEJEd9e66cuLWg5q/1bAfOvO0=' 
WHERE 
  key_id = '1727ec99872294b01f0878646b914078df5d880cea5bf1464fd2159780895992' 
  AND (
    token = 'mieN4Fh3apXhQMDcyhJEJEd9e66cuLWg5q/1bAfOvO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )