UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTW3HhLNTGW3awpfqEJCmEpvsJBHW3eQ0/gZdbh/8Gk=' 
WHERE 
  key_id = '2e4cd985d10a93d835152a5810bcfa28bdc6fc600e3091412ac39d46a8f9fa14' 
  AND (
    token = 'MTW3HhLNTGW3awpfqEJCmEpvsJBHW3eQ0/gZdbh/8Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )