UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gv3RIb2j1PFHzueCXhGkMPZ7ujORHuwLtGBev0p7PaQ=' 
WHERE 
  key_id = '8add911dd71b7ca83bbeb8be500b18a5f420e857a885125d5fa9db34dcd8c272' 
  AND (
    token = 'gv3RIb2j1PFHzueCXhGkMPZ7ujORHuwLtGBev0p7PaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )