UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4B2Ybr1ZQrhPdOjN1Jzz7QiqrmaGplI9Hm3qEVrdbEE=' 
WHERE 
  key_id = 'f5554b20f6451701e5ee0952a2eaa13c72f32fc1111cfb014da3faf33dfcfa3e' 
  AND (
    token = '4B2Ybr1ZQrhPdOjN1Jzz7QiqrmaGplI9Hm3qEVrdbEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )