UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MV359vYNhFP0ArBCTGYuSqF3plr/YCsulrqFwZf1yo=' 
WHERE 
  key_id = '30e9baf923588b5f78814657a031e5b23eb8dcafba765558530197d77f238471' 
  AND (
    token = '0MV359vYNhFP0ArBCTGYuSqF3plr/YCsulrqFwZf1yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )