UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ri6Rk5QX6wuGYlnG2n9VZy1weOB24m5xzsMJAIuoiMw=' 
WHERE 
  key_id = '569682d624160370cae307ad520c7306e3812bab1ff9842f5d70913007521779' 
  AND (
    token = 'ri6Rk5QX6wuGYlnG2n9VZy1weOB24m5xzsMJAIuoiMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )