UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Llyu5l20nye9y13iyvtzUmNC1QOT7Cb6PMYQ0f94s4w=' 
WHERE 
  key_id = '4a2d59c1d579af5ea051e5d194e24cfb847ba404d08386f7dee0877ebc76b511' 
  AND (
    token = 'Llyu5l20nye9y13iyvtzUmNC1QOT7Cb6PMYQ0f94s4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )