UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v35yo3BDGAx4x/nvCsx9DnnvrYQMHIsTq3dHSQe/0OY=' 
WHERE 
  key_id = 'cd54553f95b45a6a2d0dee88bf69ff74bf541d357256f1def6dd80f53ae69cd9' 
  AND (
    token = 'v35yo3BDGAx4x/nvCsx9DnnvrYQMHIsTq3dHSQe/0OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035