UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6KYcHc6CeacJ2Vge1Wgmz7iAxnaJIY5xZInG8ru6hQ=' 
WHERE 
  key_id = 'bda11e77187386d05121373ae9e991f713f7da44327ed9fd451576d493b03a97' 
  AND (
    token = 't6KYcHc6CeacJ2Vge1Wgmz7iAxnaJIY5xZInG8ru6hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )