UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJuBLV+hTYVuRr8Ixl7eOVvcZskx7OJ2fVcfpUalsDQ=' 
WHERE 
  key_id = 'ab84df2ce462ee47ca1fd319e0955d872799cfc1e114e4bb923106be761b0f8a' 
  AND (
    token = 'PJuBLV+hTYVuRr8Ixl7eOVvcZskx7OJ2fVcfpUalsDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )