UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qufzpmaovDu8yPv5yIxS3rnpjFab6/hTNqcMwscJduY=' 
WHERE 
  key_id = '72b512e40b34b0d25366c1c8ee26e65d3ccf4985dfa055c5015734a0687bbe9e' 
  AND (
    token = 'qufzpmaovDu8yPv5yIxS3rnpjFab6/hTNqcMwscJduY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )