UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJ5k7QEnMVk4p6dStg9vP3/QuNhboSWJGBBkEB3f1BM=' 
WHERE 
  key_id = '27c5efa510b7ba79c6bd7cbd0496bbe7e80a13a1e35c2367275ce33336cfc007' 
  AND (
    token = 'GJ5k7QEnMVk4p6dStg9vP3/QuNhboSWJGBBkEB3f1BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )