UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kDIcxst60ve2WU9WnDwDBjqMkSI53nZA1F1rz3l8wI=' 
WHERE 
  key_id = '1cfc63581bc6cc5655e83e87fe748f3d570b817a53cd081f635d18801ab9de9b' 
  AND (
    token = '8kDIcxst60ve2WU9WnDwDBjqMkSI53nZA1F1rz3l8wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )