UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pcl0xT7kfomShN/7AxJX+d9BLLLFt6ZWBR45vfqNumI=' 
WHERE 
  key_id = '77f17d6776d3921e589db2b0d0aa543f64be4728744ffaaa5ef2372ba54b4a18' 
  AND (
    token = 'Pcl0xT7kfomShN/7AxJX+d9BLLLFt6ZWBR45vfqNumI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )