UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmR5gM9x/V+evbuXaog3POJy2N/1hmT4g6MmMx6d1Ng=' 
WHERE 
  key_id = 'e1d20cb53b7c4a8d26abf47f5d6838ddab6971ce7b4d4d29cd5fd4f3cfd38b8b' 
  AND (
    token = 'hmR5gM9x/V+evbuXaog3POJy2N/1hmT4g6MmMx6d1Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )