UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhB+fc/FLW73p6qzMcrxi7gbIlXpYljnaaQKywSUEXc=' 
WHERE 
  key_id = '808d13d39771c73e5cb2d064c7279ec7333dc2ddf52af9b385590800e85e8e98' 
  AND (
    token = 'AhB+fc/FLW73p6qzMcrxi7gbIlXpYljnaaQKywSUEXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )