UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HnVTpuTWocTOP2lFuuxXwEIkzK6oiBvS8LAnSG2CJ7k=' 
WHERE 
  key_id = '555c47b4821aba4dea26d411d661be19663f20de719b8efd617e7864c8d4b14b' 
  AND (
    token = 'HnVTpuTWocTOP2lFuuxXwEIkzK6oiBvS8LAnSG2CJ7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )