UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxNpPRUw2GII/vIJp0/yYDrF1z762mFMCd2EurJXd1M=' 
WHERE 
  key_id = 'bfbdf3b93400482b3432d871b797d26d75dad837370f9572b607829d9aad2261' 
  AND (
    token = 'DxNpPRUw2GII/vIJp0/yYDrF1z762mFMCd2EurJXd1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )