UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SSqdrktP/DzRxtpUASN6rzxNk553FoetS37wt1boM0=' 
WHERE 
  key_id = '4a678e7f8b3fa2298425b77e27d4b3660d9863a2d736cf97cc8353a889e5ec3f' 
  AND (
    token = '5SSqdrktP/DzRxtpUASN6rzxNk553FoetS37wt1boM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )