UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mevooYCNom194/80BHjhl35J5MVTYWNZGG5uEUBPVck=' 
WHERE 
  key_id = 'd6d31f08c35a329cc4eb5235149274f3ab58958b892fb3c957e6981958077834' 
  AND (
    token = 'mevooYCNom194/80BHjhl35J5MVTYWNZGG5uEUBPVck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )