UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ua7eaV8/MRbsFL69IX5yBKfQF670C+cJ8kzufpf278=' 
WHERE 
  key_id = 'cee8f886aa414e6a1e87a6e97a7fa2c97959daf544e1a8fc9ac220e89d0c595f' 
  AND (
    token = '/ua7eaV8/MRbsFL69IX5yBKfQF670C+cJ8kzufpf278=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )