UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5RLvaihaa7QC5PP1QBn8+BEkyS2j755ybG5pcxmqXY=' 
WHERE 
  key_id = 'f3ec4ea5a40ff6cb555e9b6b82b1573ddd40ebc6e50b29ecb5461014ee17f179' 
  AND (
    token = 'E5RLvaihaa7QC5PP1QBn8+BEkyS2j755ybG5pcxmqXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )