UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLjTgN83wotMRfYdHVmJnLQZ5tQZwaUBWFfHzmtOfdE=' 
WHERE 
  key_id = '5df410ba087947c7bce0a838216a9595f4423dfb01d2aea3b947bd05ffb744bc' 
  AND (
    token = 'SLjTgN83wotMRfYdHVmJnLQZ5tQZwaUBWFfHzmtOfdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )