UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WK/3sXVk83SecMYPGqmPXCFQrppjiMEQzf2e30HolHc=' 
WHERE 
  key_id = '0998c9dade164485409c353e634277503fa03b0a7fda8e2429874b6e1bdde26f' 
  AND (
    token = 'WK/3sXVk83SecMYPGqmPXCFQrppjiMEQzf2e30HolHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )