UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZlf16qcs3Oxixd8AplsnbqZsKJGnGvO+Z0587Guiow=' 
WHERE 
  key_id = '16519d0e0d98f7cb6f09b603fba580748079291dda07221a7a35f5d8e3dbc512' 
  AND (
    token = 'gZlf16qcs3Oxixd8AplsnbqZsKJGnGvO+Z0587Guiow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )