UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bG+pMusYLg2uexeB6SukKqAhnPCiqzxG1KSI5B5+6Q4=' 
WHERE 
  key_id = '802538ed596114496bfc6d3c039f06fba50ee31919dafc6fc926575322446457' 
  AND (
    token = 'bG+pMusYLg2uexeB6SukKqAhnPCiqzxG1KSI5B5+6Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )