UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EIdvv9T8UjUoXJTXzb/P4sHnx9VD8f59PuzzdwQ0M9s=' 
WHERE 
  key_id = 'c708a07e5326f895bddbb60c2618b1b324a2691c506b941690ec10fd82b298e8' 
  AND (
    token = 'EIdvv9T8UjUoXJTXzb/P4sHnx9VD8f59PuzzdwQ0M9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )