UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YU8FkWEDO8LaH8N1+9iRwds7qaHMRQjjRVc61kZH1E=' 
WHERE 
  key_id = 'd75d4e03ba9ac8a4e2c62cac9e2ad510d3224dc74b795e8fd09b4c2e9e9fd1de' 
  AND (
    token = '4YU8FkWEDO8LaH8N1+9iRwds7qaHMRQjjRVc61kZH1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )