UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSD4rFrCkZboBRPkl2ouMxAGzQq9MBm65lb28WHOsOE=' 
WHERE 
  key_id = '28b3bcd549220374959d61eb36b2286ff501b0acb63f990026c143df54cdd047' 
  AND (
    token = 'RSD4rFrCkZboBRPkl2ouMxAGzQq9MBm65lb28WHOsOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )