UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/UFcFmrUFXbSEW7AJaQteKnUCbSLhFw/aukgNQHb88=' 
WHERE 
  key_id = '8ed1f026fcebddf33c6e2b7484bb58351d58be5f1c336b8100334710d160d11a' 
  AND (
    token = 'x/UFcFmrUFXbSEW7AJaQteKnUCbSLhFw/aukgNQHb88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )