UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgFKZ3RkHBNXIGXNodHhta8R9+rb43M6ZsNIwwZFf1g=' 
WHERE 
  key_id = '27028ec0ae6628acb5830e91e111bdcd4f506d61796aebbf63655bf0f555f7ae' 
  AND (
    token = 'mgFKZ3RkHBNXIGXNodHhta8R9+rb43M6ZsNIwwZFf1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )