UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+/+ZaFD6MYm/3JrlLGk3O0VH7MXDd+7zE4PF5GcDeE=' 
WHERE 
  key_id = 'e5843bc8cadee1316f8d4c26490a26e65ce88fd017fe45e01d2b9d3431049d51' 
  AND (
    token = 'q+/+ZaFD6MYm/3JrlLGk3O0VH7MXDd+7zE4PF5GcDeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019