UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvRsTX7w6aGuoIp2S5XMTDujcnyj3AHb15Ibgq04578=' 
WHERE 
  key_id = 'd5c2ef30f80cff4c8d57858b9a04b3dd38f0c6318506082a830c243bc308d981' 
  AND (
    token = 'BvRsTX7w6aGuoIp2S5XMTDujcnyj3AHb15Ibgq04578=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )