UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usw0OlwvXOeHaxeJbdewjNx9AU+izQI3LbGu/C9kApk=' 
WHERE 
  key_id = '6d86392e1b78990e31b19e503c179a8c09d0d078721d92d84c61d44069998472' 
  AND (
    token = 'usw0OlwvXOeHaxeJbdewjNx9AU+izQI3LbGu/C9kApk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )