UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RT6TjStPJZTJctgWHexQ0GYL5P6D1HBj+QMHOBMB6o=' 
WHERE 
  key_id = '2b0ac214cc5c9879149228c5a58934614917a005a2f28c11a182d582b3667319' 
  AND (
    token = '7RT6TjStPJZTJctgWHexQ0GYL5P6D1HBj+QMHOBMB6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )