UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VUvLJgW88CUOe8OUD64HdGTFEFG0bkMGlAkXcy5ZWc=' 
WHERE 
  key_id = '99fcf74b6b20de0cd53a373f2a4eee669b8f73beb06e2540e87925d456fb6f79' 
  AND (
    token = '8VUvLJgW88CUOe8OUD64HdGTFEFG0bkMGlAkXcy5ZWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )