UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev/TmVenukQ7YhmQGRx+aVkGYVIdwld+r9kbiDMvVOQ=' 
WHERE 
  key_id = '90d4554e38be108666670a6fce3e299d4412e2d7cc5ec16b75ad8ade1a8136f6' 
  AND (
    token = 'Ev/TmVenukQ7YhmQGRx+aVkGYVIdwld+r9kbiDMvVOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )