UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbQoMitMRwccauyT7b6+fXuLWkqt3I4JKCYS7FwYoEU=' 
WHERE 
  key_id = 'd812ce290348c4b51c041ac6bf5b5fb04a0f1f17ae722849884c96717f98e310' 
  AND (
    token = 'PbQoMitMRwccauyT7b6+fXuLWkqt3I4JKCYS7FwYoEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )