UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGVk4+kZXPko+2us+Q2msWff3m3YbZyckgl8vmwBbA4=' 
WHERE 
  key_id = '1b9b115f9a65e94e2b315fd9fd452c0299bf839ab9bbec377ceed68dc468df67' 
  AND (
    token = 'DGVk4+kZXPko+2us+Q2msWff3m3YbZyckgl8vmwBbA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )