UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRmQvLK4i0bNsP45T3QuNSfFMRrzO50eZXzS86tLO7k=' 
WHERE 
  key_id = 'd97e38cf78b0d0d27ff91bb414885cf040fa18e9878e565a02b7ddc3ceec19df' 
  AND (
    token = 'BRmQvLK4i0bNsP45T3QuNSfFMRrzO50eZXzS86tLO7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )