UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9mVSfuk38o51QvDtYVTvd+bVgKD6cqlOXQWOlJ5j2I=' 
WHERE 
  key_id = '1e500d23e598aa01ca534c0cf2f8403b3777f238262a9582c8682caa5ae9e4c8' 
  AND (
    token = 'V9mVSfuk38o51QvDtYVTvd+bVgKD6cqlOXQWOlJ5j2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )