UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6QYT24L+tmLS7ieJZCQxCQjVcSNUF4xou9AKHo16jk=' 
WHERE 
  key_id = 'c3d6275d4caf7051c1bdcac777789f60fa13d36a9baae303de029e1580d2a995' 
  AND (
    token = 'L6QYT24L+tmLS7ieJZCQxCQjVcSNUF4xou9AKHo16jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )