UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7JoO8Lw+Hvbs5+k8655qMj1WSpyf6Yer4TINlJHmqs=' 
WHERE 
  key_id = '45df818e27f51871694de6399c363b37683c5fa85fa2336cd1c365296b380241' 
  AND (
    token = 'm7JoO8Lw+Hvbs5+k8655qMj1WSpyf6Yer4TINlJHmqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )