UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HkzoT2375UzbIZexjdYp6WUoHK0bimFEbKMpxS8fuE=' 
WHERE 
  key_id = '247fbae1e8b8fc508a85352ea49a6226ae5c42ddb771d1108cf6d3f47e2047d7' 
  AND (
    token = '2HkzoT2375UzbIZexjdYp6WUoHK0bimFEbKMpxS8fuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )