UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oE8sn/wUQunFcgLX1P5y8gKez8mQL0QRRgiKWCRQ8zs=' 
WHERE 
  key_id = '52830b17c1564572d8e2e1cab9ccb86342d27567caf0274032f4527f21d465d8' 
  AND (
    token = 'oE8sn/wUQunFcgLX1P5y8gKez8mQL0QRRgiKWCRQ8zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )