UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MIur2pSUGOwSCDKKiOcRYCnl7NzIkZtyejbaqrgiGo=' 
WHERE 
  key_id = '29f17219696175589cf3b6086c80ca64d633c709e043a68ca3fd7eaf894a6a39' 
  AND (
    token = '5MIur2pSUGOwSCDKKiOcRYCnl7NzIkZtyejbaqrgiGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )