UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zo3awoputchbNh+D/ERllXzwIVoPktAmkU89vj5u100=' 
WHERE 
  key_id = 'cb973b002000b8adcd6c4f51d20c60a90952cdf8ae21a677bb66a69c8d631f0c' 
  AND (
    token = 'zo3awoputchbNh+D/ERllXzwIVoPktAmkU89vj5u100=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )