UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/S8ngR4uR729ux2037Gr12PDwW6zZF7X5n+wlhNDa5o=' 
WHERE 
  key_id = '39ebd6bf2e3149dbb8e159de6b08e7c1775ca3f336922678b22999977964d297' 
  AND (
    token = '/S8ngR4uR729ux2037Gr12PDwW6zZF7X5n+wlhNDa5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )