UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lN/trvzyAdgbw41ZVCukRsKnA10lvrGvDrKJn56IUU=' 
WHERE 
  key_id = 'e468ea482accff54c687871f9defd305cb775a681ba59f38f8c0a62a5d00d413' 
  AND (
    token = '3lN/trvzyAdgbw41ZVCukRsKnA10lvrGvDrKJn56IUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )