UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tGVkVuopbaNPZX3yt6SnMq6xc6JrYOWof0khlHfE2I=' 
WHERE 
  key_id = '282635e1774b181abf339a82457a472fb3158bccf4fee25ad92006f36479558a' 
  AND (
    token = '6tGVkVuopbaNPZX3yt6SnMq6xc6JrYOWof0khlHfE2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )