UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfFnUg5/2/tte0ttuB2+Uy95QSkmZNPAnUY3gISFUI0=' 
WHERE 
  key_id = 'de85e5b7213b6bda1573f461b0147527580a1fb43faed8ae5d06fd0efcdca655' 
  AND (
    token = 'hfFnUg5/2/tte0ttuB2+Uy95QSkmZNPAnUY3gISFUI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )