UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsovHuvDPoLLuhVkCOL7h9oxt5PfunkPzxhfW7FqOXA=' 
WHERE 
  key_id = '51bd115bab0a2c9f3c54aa6c51933cfa4862cfdf8c1cf471b025cfd45f8d0367' 
  AND (
    token = 'TsovHuvDPoLLuhVkCOL7h9oxt5PfunkPzxhfW7FqOXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )