UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMtn4kwFQry3VQ21km11f7l1AwUWNnQ9vuzuYrcu7Gc=' 
WHERE 
  key_id = 'd8489c7fe4db200492577d5af6946feb35c220c890a3da50fe912bef359050a7' 
  AND (
    token = 'NMtn4kwFQry3VQ21km11f7l1AwUWNnQ9vuzuYrcu7Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )