UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4VhsueYPHXw624PHitL73AEcSbsAH56eIkiO2SF4GQ=' 
WHERE 
  key_id = 'f29c168dc25c2ff4939fa9a893259ccc52af4c155934f660e569f36eb5b5bcd8' 
  AND (
    token = 'M4VhsueYPHXw624PHitL73AEcSbsAH56eIkiO2SF4GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )