UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjXfhv/zcJMSR5QvA7oQswN35uoi7e0hmBr6ttXKRSM=' 
WHERE 
  key_id = '608a4aa851e32b86592f6f339cf550d7f81eef60fe23ef0eb06fc0d6ffd3a6a4' 
  AND (
    token = 'HjXfhv/zcJMSR5QvA7oQswN35uoi7e0hmBr6ttXKRSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )