UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnQMwin4m63QWc+DqXgXil1NBl3kMm8fLijKLA/Sigc=' 
WHERE 
  key_id = '7ad8dde63ef5f0be6e0ded15a5241eabb27d88315695a0be28494181b306b138' 
  AND (
    token = 'vnQMwin4m63QWc+DqXgXil1NBl3kMm8fLijKLA/Sigc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )