UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVgbDqT0NVHlO/GEAj+vGcxGctgw7MifuRLONW0vK88=' 
WHERE 
  key_id = '20418af99fc879d9bd671fa5024d26b09977aa783549725681c0f19b8771ed45' 
  AND (
    token = 'hVgbDqT0NVHlO/GEAj+vGcxGctgw7MifuRLONW0vK88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054