UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiuXKYHVJKmphZ6JrAEUd+JZHPs8mj8UMTDIh4s/Lcw=' 
WHERE 
  key_id = '42e0644829a2ca73c29ab01013fa465f6be5b5ee39bff5889deca4bc23576cc9' 
  AND (
    token = 'XiuXKYHVJKmphZ6JrAEUd+JZHPs8mj8UMTDIh4s/Lcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046