UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jehdI+d8OSXeCluhYazdhtFHv5ncpQfQNPByamDAnQU=' 
WHERE 
  key_id = 'a5a968a006e531ee615533d2bd2a21f310a5ca06ff6ce920bf87343e479be6ac' 
  AND (
    token = 'jehdI+d8OSXeCluhYazdhtFHv5ncpQfQNPByamDAnQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )