UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhACaUbngS5V2F+oOw0kdfVPL540ub0gmfThuvCM/1E=' 
WHERE 
  key_id = '1e818396a2d3fb2f83a5da4cc3f3f45d784584df7a57c5ec397f0e6681dd8049' 
  AND (
    token = 'rhACaUbngS5V2F+oOw0kdfVPL540ub0gmfThuvCM/1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )