UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVaVN7aRU2Q4YTd1LKjDqI7o/eCrUabI96U+IHLZhfo=' 
WHERE 
  key_id = '247258d086a6978f1879dc3e58e923db88536b6e6003990b3dbdf2bcff7e3d24' 
  AND (
    token = 'xVaVN7aRU2Q4YTd1LKjDqI7o/eCrUabI96U+IHLZhfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )