UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEU4LXMD6bSDZo7TorZC+GieUm8tGkT+AntW8AdrkME=' 
WHERE 
  key_id = 'dfe87e547131e5de1740517c819b004859fc5f74f96df991c0291d2352d14765' 
  AND (
    token = 'KEU4LXMD6bSDZo7TorZC+GieUm8tGkT+AntW8AdrkME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )