UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nc61JQrK5wzu88NHX3UdpnlA1e34/FY89aP6MDMCmdI=' 
WHERE 
  key_id = 'd7d655a7ed9708c982e0eea56119cddc0087049661095181f072cd4eb70359fb' 
  AND (
    token = 'Nc61JQrK5wzu88NHX3UdpnlA1e34/FY89aP6MDMCmdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )