UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jPJdqjoCJWy4k20BF6WSUb6UDVA2El6UKQMwa5lGTc=' 
WHERE 
  key_id = 'bc4750c63fa7d891bcae7317028d60e5d3c3293156f12acd5c9ad71353f054d3' 
  AND (
    token = '/jPJdqjoCJWy4k20BF6WSUb6UDVA2El6UKQMwa5lGTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )