UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PkhoyX0QMGCNJ/TvL+4DeUNkHBUIfGRx15+XxZ0riI=' 
WHERE 
  key_id = '384a838659b52a0eee5644999543bae9af87943606355b37f35cbab20d6fb4f5' 
  AND (
    token = '8PkhoyX0QMGCNJ/TvL+4DeUNkHBUIfGRx15+XxZ0riI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )