UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sGUnWRO/Vr70/6f4gN6qrr2cGTf2xWptKvzovb6PvY=' 
WHERE 
  key_id = 'c2a37dae5251db6b209d708cb968b4798591df807ef26b620e5e4c521b504f95' 
  AND (
    token = '1sGUnWRO/Vr70/6f4gN6qrr2cGTf2xWptKvzovb6PvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )