UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYdGCXzT8aZRaoHTZodctvXzr4eAQS8vnVT3pJ1hzNY=' 
WHERE 
  key_id = '5a6f7b20abcfcb862458255fde7b083b7032b181f400263c0f82b8557216df5c' 
  AND (
    token = 'ZYdGCXzT8aZRaoHTZodctvXzr4eAQS8vnVT3pJ1hzNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )