UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGrqbQyg9YNiPU6YIcszLCvtZxvxiWOIAz9Bj6UD6S8=' 
WHERE 
  key_id = 'dec052ab75754cf041268424a7f437591b44352bc81727040e860f4d1064a94f' 
  AND (
    token = 'zGrqbQyg9YNiPU6YIcszLCvtZxvxiWOIAz9Bj6UD6S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )