UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGTg5iapSmImine8XvAF+1qm9yNZf2ju5NCHSfclqOM=' 
WHERE 
  key_id = '6a08c33802fd9df277d466dc551c5bbb347a0d5204eb83abc435dfc3537c5ec5' 
  AND (
    token = 'yGTg5iapSmImine8XvAF+1qm9yNZf2ju5NCHSfclqOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )