UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbUkZUTjGcTF1lXNEyDVc/bxQxZRNbjJQhl2yht+uxo=' 
WHERE 
  key_id = 'a4174f2cdeaf2ba44c597c4ef089ad5de91699293aa1d36d143658ee63845a76' 
  AND (
    token = 'GbUkZUTjGcTF1lXNEyDVc/bxQxZRNbjJQhl2yht+uxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )