UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5ZzH/f1jeMmMxohTmJzJGFdnNEXCpJ1xKmT2OE/HHg=' 
WHERE 
  key_id = '1c192b0a7098513f3503b1c13a4f3f11011d463fc4be1ce3fb6b7b4af96938d3' 
  AND (
    token = 'Y5ZzH/f1jeMmMxohTmJzJGFdnNEXCpJ1xKmT2OE/HHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )