UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3WfwuMnHrj+Io5NsicW6av66sLXNp+sRcokQBTPjSI=' 
WHERE 
  key_id = '8003f9593dba505522b2e18187a50623d02fdb86e00433f4cfffb0a2a29f7a4c' 
  AND (
    token = 'M3WfwuMnHrj+Io5NsicW6av66sLXNp+sRcokQBTPjSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )