UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWx3qTstD518bXsBBhXeaeccWQDxibKUcy5Nlfpmov4=' 
WHERE 
  key_id = '3155023b4efe19da9f3b9347999c96d76339aa29290cf74eba14c69f5873600b' 
  AND (
    token = 'eWx3qTstD518bXsBBhXeaeccWQDxibKUcy5Nlfpmov4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025