UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZcfMhs4HR2PDsw6+zbhG2vibbbZsCFwcikwAbq+MqGw=' 
WHERE 
  key_id = '8a123cb7860a4001264c14b9d82c1ddd0b805ceb08ca34464e91c942c7e53ef3' 
  AND (
    token = 'ZcfMhs4HR2PDsw6+zbhG2vibbbZsCFwcikwAbq+MqGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )