UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/PYYtPUaEDcJijHgvdSJk2SGCRR1PHOSynou6h3xKk=' 
WHERE 
  key_id = '93070c14255ebf4fb5e3271de0c81cc5d2917bdd84e7d3c7a6b996858d659685' 
  AND (
    token = 'P/PYYtPUaEDcJijHgvdSJk2SGCRR1PHOSynou6h3xKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )