UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/B7+zQfJhOmtzTQ2Vr4B1EXaL2m5sx2TAnw9Jgq7L5I=' 
WHERE 
  key_id = 'cdcf5b1c131d816710df6ce86641859ec995b59f8e270bafc78eb4fab29d3ebf' 
  AND (
    token = '/B7+zQfJhOmtzTQ2Vr4B1EXaL2m5sx2TAnw9Jgq7L5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )