UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKVtlhzjWsu0aP4fa37jLMn3FpnAHqn0xH83FcLIxmc=' 
WHERE 
  key_id = '3efb0f8e61e59d829d32b17b080fd23e14aa5b18b0d0c73abe28ff551ce07826' 
  AND (
    token = 'WKVtlhzjWsu0aP4fa37jLMn3FpnAHqn0xH83FcLIxmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )