UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RuUlOBDBn0gFuRACKMHqsu7x3fo4qWinkbToW/pEFo=' 
WHERE 
  key_id = 'd323a748da25dc040fda1de3ff41f8ea0e01595d45a422077de159ee4a65a606' 
  AND (
    token = '2RuUlOBDBn0gFuRACKMHqsu7x3fo4qWinkbToW/pEFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )