UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8L+Sj5hqIqdvt5Snc5mHF6iier7NV7ERg8N96EtWM4=' 
WHERE 
  key_id = '832c6dcb13de4772b4fc1cbb09e11c1be7c0c43432bfd18c3ce32abff5439dd6' 
  AND (
    token = 'v8L+Sj5hqIqdvt5Snc5mHF6iier7NV7ERg8N96EtWM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )