UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOienKs+xdyZQsB3gX7mTZZpuojxE4K9cXWBJbAft0M=' 
WHERE 
  key_id = '6aec413a31d53c96886b93864e1c68264ee23163a364d582da8988f86b8eae64' 
  AND (
    token = 'mOienKs+xdyZQsB3gX7mTZZpuojxE4K9cXWBJbAft0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )