UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgY3YabXVM6F0wGmamD7TX9jvaOuMdjw4v1CDkCXghM=' 
WHERE 
  key_id = '3f78542091bc6cb8711b1c690fa4d525f01ddc06aa3c91f7a65da9031c7e5f59' 
  AND (
    token = 'TgY3YabXVM6F0wGmamD7TX9jvaOuMdjw4v1CDkCXghM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )