UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nc76IclU+ZynmA4iyDkNrwE90iBz74PzO5HiW42qjOQ=' 
WHERE 
  key_id = '69835478aae47ad57eb0a47596c6e46320557bde5923a5fc158f1654e4f90003' 
  AND (
    token = 'nc76IclU+ZynmA4iyDkNrwE90iBz74PzO5HiW42qjOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )