UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jWZf6c+ZN8er7QOHlvcT7E9qbY8xJHOBVPP00r/1rk=' 
WHERE 
  key_id = 'ec9f38edb802d7b95e0959596de24ae2015a61ffb9c8e07a459779f0f8a44d1f' 
  AND (
    token = '/jWZf6c+ZN8er7QOHlvcT7E9qbY8xJHOBVPP00r/1rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )